#20904D
Closest named color: Sea Green (#2E8B57). oklch(57.7% 0.14 151.8), rgb(32, 144, 77).
Aa
Black text reads best on this color (5.15:1).
About this color
#20904D is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.140 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.024 away. Black text reads best on it, at 5.15:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #20904D |
| RGB | rgb(32, 144, 77) |
| HSL | hsl(144, 64%, 35%) |
| OKLCH | oklch(57.7% 0.14 151.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #20904D | 4.07:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #20904D | 5.15:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #20904D text on white | 4.07:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #20904D text on black | 5.15:1 | AA | Lc -34.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C9E0CE
oklch(88.5% 0.035 152)
-
Step 300
300
#A3CDAD
oklch(80.9% 0.063 152.1)
-
Step 400
400
#6EB381
oklch(70.7% 0.102 151.9)
-
Step 500
500
#429F61
oklch(63% 0.129 151.8)
-
Step 600
600 (this color)
#20904D
oklch(57.7% 0.14 151.8)
-
Step 700
700
#007539
oklch(49.2% 0.13 151.8)
-
Step 800
800
#0A5F2F
oklch(42.7% 0.108 151.8)
-
Step 900
900
#164E2A
oklch(37.7% 0.084 151.7)
-
Step 950
950
#0F2E19
oklch(27.1% 0.054 151.7)
#20904D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #908348 | 0.119 |
| Deuteranopia (no green cones) | #837A52 | 0.117 |
| Tritanopia (no blue cones) | #008E80 | 0.074 |
| Achromatopsia (no color) | #7E7E7E | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20904D
#20904D
oklch(57.7% 0.14 151.8)
- #A8569E
#A8569E
oklch(57.7% 0.141 332)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #20904D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.024
- Kelley Green #009337 ΔE 0.031
- Viridian #1E9167 ΔE 0.034
- Light Forest Green #4F9153 ΔE 0.036
- Fern Green #548D44 ΔE 0.036
- Forest Green #228B22 ΔE 0.042
- Jungle Green #048243 ΔE 0.045
- Irish Green #019529 ΔE 0.045
Use #20904D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.