Celadon Shadow Vivid#137C3F
Merlot Nocturne Vivid#590D1A
VS
Celadon Shadow Vivid vs Merlot Nocturne Vivid
A detailed comparison of #137C3F and #590D1A — complementary colors
Contrast & Accessibility
2.66:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Celadon Shadow Vivid
Text on Merlot Nocturne Vivid
Color Properties
#137C3F
HEX
#590D1A
rgb(19, 124, 63)
RGB
rgb(89, 13, 26)
hsl(145, 74%, 28%)
HSL
hsl(350, 74%, 20%)
145°
Hue
350°
74%
Saturation
74%
28%
Lightness
20%
Green
Family
Red
Hue Diff
155\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #137C3F, #590D1A);
Using These Colors Together
With a contrast ratio of 2.66:1, this pair does not meet WCAG guidelines for text. Use these colors as adjacent blocks, gradients, or decorative accents rather than text-on-background pairings.
These colors have a 155\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.
Celadon Shadow Vivid
view_detail →
Merlot Nocturne Vivid
view_detail →
Related Comparisons
Celadon Shadow Vivid vs Rose Shadow Vivid
#137C3F · #7C1359
Merlot Nocturne Vivid vs Lagoon Nocturne Vivid
#590D1A · #0D594C
Lagoon Shadow Vivid vs Merlot Nocturne Vivid
#137C6B · #590D1A
Celadon Shadow Vivid vs Vermillion Nocturne Vivid
#137C3F · #59200D
Lagoon Shadow Vivid vs Vermillion Nocturne Vivid
#137C6B · #59200D