#3C8D5C
Closest named color: Sea Green (#2E8B57). oklch(58% 0.11 154.4), rgb(60, 141, 92).
Aa
Black text reads best on this color (5.15:1).
About this color
#3C8D5C is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.110 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.014 away. Black text reads best on it, at 5.15:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #3C8D5C |
| RGB | rgb(60, 141, 92) |
| HSL | hsl(144, 40%, 39%) |
| OKLCH | oklch(58% 0.11 154.4) |
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 #3C8D5C | 4.07:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #3C8D5C | 5.15:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #3C8D5C text on white | 4.07:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #3C8D5C text on black | 5.15:1 | AA | Lc -34.0 | 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
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDFD1
oklch(88.6% 0.028 153.8)
-
Step 300
300
#A9CBB2
oklch(81% 0.05 153.3)
-
Step 400
400
#79AF8A
oklch(70.6% 0.079 154)
-
Step 500
500
#539B6D
oklch(63% 0.101 154.3)
-
Step 600
600 (this color)
#3C8D5C
oklch(58% 0.11 154.4)
-
Step 700
700
#267145
oklch(49% 0.102 154.1)
-
Step 800
800
#215C39
oklch(42.6% 0.085 154.3)
-
Step 900
900
#214C31
oklch(37.7% 0.067 154.1)
-
Step 950
950
#152C1D
oklch(26.9% 0.041 154.1)
#3C8D5C 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) | #8D8359 | 0.098 |
| Deuteranopia (no green cones) | #827B5F | 0.095 |
| Tritanopia (no blue cones) | #238B80 | 0.055 |
| Achromatopsia (no color) | #7E7E7E | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C8D5C
#3C8D5C
oklch(58% 0.11 154.4)
- #A16095
#A16095
oklch(58% 0.11 333.9)
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 #3C8D5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.014
- Viridian #1E9167 ΔE 0.019
- Light Forest Green #4F9153 ΔE 0.025
- Dark Sage #598556 ΔE 0.032
- Fern Green #548D44 ΔE 0.033
- Ocean Green #3D9973 ΔE 0.041
- Moss Green #658B38 ΔE 0.051
- Slate Green #658D6D ΔE 0.051
Use #3C8D5C 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.