Seafoam Tone Bright (#43EF7C) belongs to the green family — hue 140°, 84% saturation, 60% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.
:root { --colorarchive-seafoam-tone-bright: #43EF7C; --colorarchive-seafoam-tone-bright-hsl: hsl(140, 84%, 60%); --colorarchive-seafoam-tone-bright-rgb: rgb(67, 239, 124); }
Let AI suggest alternative poetic names for this color in English and Chinese.
Finance · Insurance · Environmental
White for clean professionalism, dark navy for authority, gold for premium
The go-to for financial dashboards and environmental brands. Green conveys stability — use for success states and positive metrics.
Green universally represents nature, growth, and money. In Islam, green is sacred. In Western finance, it signals profit.
The color of growth, currency, and long-running brands.
Verdigris (copper acetate) gave medieval manuscripts many of their greens; it was unstable, eating through parchment over centuries. Terre verte (green earth) was used for under-painting flesh in the Italian tradition. Scheele's green (1775) and Paris green, arsenic compounds widely used in the 19th century, killed an unknown number of workers and Victorian children before viridian and phthalo greens replaced them. Modern green pigments are remarkably stable.
Green is closely associated with Islam — it appears on the flags of many Muslim-majority nations and on the Green Dome in Medina. In Ireland green is national identity, partly through the shamrock and partly through the political binary with orange. In Old Japanese a single word, ao, covered both blue and green; the 'go' traffic light is still officially ao, and since 1973 has been set to a bluish shade of green. Across many cultures green simultaneously means growth, fertility, envy, and the supernatural.
Starbucks moved its logo from the original 1971 brown to green in 1987. John Deere's green and yellow has marked its machines for more than a century. U.S. banknotes have been printed in green since the 1860s; the Bureau of Engraving and Printing says no one can say for certain why green was first chosen, but it kept the color for the 1929 small-size notes because the pigment was plentiful, durable, and associated with the government's stable credit. WhatsApp, Spotify, and Heineken all anchor on green. Hospital scrubs were originally white and moved to green and teal; a common explanation is that green hides the green after-images surgeons see on white surfaces after staring at red tissue.
Green sits near the peak of the eye's daylight sensitivity — the photopic luminosity curve peaks at 555nm. At low saturation it reads as natural, calm, premium (sage, olive). At high saturation it reads as urgent or playful. It carries one of the strongest semantic loads in product design: 'success', 'go', 'natural', 'safe'.
A vivid mid-tone — distinctive enough to anchor an identity, saturated enough to demand a quiet supporting palette.
Lightness band: At mid-lightness the hue carries its full character. This is the band where many identity colors live: bright enough to be distinctive at small sizes, deep enough to sit cleanly on a white canvas.
Saturation band: At this saturation the color is doing work. It reads as a brand statement, a sport accessory, or a UI signal. It should be used in small, deliberate doses against quieter neighbors; large fields at this saturation will exhaust the eye.
Within the public brand-guidelines reference catalog, these are the closest matches to #43EF7C.
From the cultural-palette catalog, these regions feature a color close to #43EF7C.
Go deeper on using green and color in design.
Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.
Base: Seafoam Tone Bright #43EF7C Lighter companion: Seafoam Silk Bright #69F297 Darker companion: Seafoam Radiant Bright #27EC69 Complementary counterpoint: Rose Tone Bright #EF43B6 Analogous lead: Teal Tone Bright #43EFB6 Analogous echo: Clover Tone Bright #52EF43 Triadic +120°: Orchid Tone Bright #7C43EF Triadic +240°: Ember Tone Bright #EF7C43 Split-comp +150°: Magenta Tone Bright #D243EF Split-comp +210°: Merlot Tone Bright #EF4360
See how Seafoam Tone Bright compares side by side with related colors.
The closest archive matches by hue, saturation, and lightness.
Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.
How this color appears with different color vision deficiencies.
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