#2A8A4C
Closest named color: Sea Green (#2E8B57). oklch(56.2% 0.13 151.3), rgb(42, 138, 76).
Aa
Black text reads best on this color (4.83:1).
About this color
#2A8A4C is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.130 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.015 away. Black text reads best on it, at 4.83:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.83:1 |
| White text | 4.34:1 |
Values
| HEX | #2A8A4C |
| RGB | rgb(42, 138, 76) |
| HSL | hsl(141, 53%, 35%) |
| OKLCH | oklch(56.2% 0.13 151.3) |
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 #2A8A4C | 4.34:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #2A8A4C | 4.83:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #2A8A4C text on white | 4.34:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #2A8A4C text on black | 4.83:1 | AA | Lc -32.0 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CF
oklch(88.6% 0.033 152.4)
-
Step 300
300
#A6CCAE
oklch(80.9% 0.058 151.2)
-
Step 400
400
#74B183
oklch(70.6% 0.092 151.2)
-
Step 500
500
#4B9E64
oklch(63.2% 0.119 151.4)
-
Step 600
600 (this color)
#2A8A4C
oklch(56.2% 0.13 151.3)
-
Step 700
700
#18733B
oklch(49% 0.121 151.2)
-
Step 800
800
#185E31
oklch(42.7% 0.1 151.1)
-
Step 900
900
#1C4D2C
oklch(37.7% 0.077 151.6)
-
Step 950
950
#122D1A
oklch(27% 0.049 151.5)
#2A8A4C 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) | #8B7E47 | 0.110 |
| Deuteranopia (no green cones) | #7F7650 | 0.108 |
| Tritanopia (no blue cones) | #00887B | 0.069 |
| Achromatopsia (no color) | #797979 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A8A4C
#2A8A4C
oklch(56.2% 0.13 151.3)
- #A05698
#A05698
oklch(56.4% 0.13 331.2)
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 #2A8A4C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.015
- Jungle Green #048243 ΔE 0.031
- Viridian #1E9167 ΔE 0.036
- Fern Green #548D44 ΔE 0.037
- Light Forest Green #4F9153 ΔE 0.040
- Kelley Green #009337 ΔE 0.044
- Forest Green #228B22 ΔE 0.045
- Dark Sage #598556 ΔE 0.048
Use #2A8A4C 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.