#3C8D5D
Closest named color: Sea Green (#2E8B57). oklch(58% 0.109 154.9), rgb(60, 141, 93).
Aa
Black text reads best on this color (5.16:1).
About this color
#3C8D5D is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.109 and its hue 155°. 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 5.16:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #3C8D5D |
| RGB | rgb(60, 141, 93) |
| HSL | hsl(144, 40%, 39%) |
| OKLCH | oklch(58% 0.109 154.9) |
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 #3C8D5D | 4.06:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #3C8D5D | 5.16:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #3C8D5D text on white | 4.06:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #3C8D5D text on black | 5.16:1 | 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
#A9CAB3
oklch(80.8% 0.048 154.8)
-
Step 400
400
#79AF8B
oklch(70.6% 0.078 154.8)
-
Step 500
500
#539B6E
oklch(63% 0.1 154.8)
-
Step 600
600 (this color)
#3C8D5D
oklch(58% 0.109 154.9)
-
Step 700
700
#257146
oklch(49% 0.102 154.8)
-
Step 800
800
#215C3A
oklch(42.6% 0.084 155)
-
Step 900
900
#214C32
oklch(37.8% 0.066 155)
-
Step 950
950
#142C1D
oklch(26.8% 0.041 155)
#3C8D5D 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) | #8D835A | 0.097 |
| Deuteranopia (no green cones) | #817B60 | 0.094 |
| Tritanopia (no blue cones) | #238C80 | 0.053 |
| Achromatopsia (no color) | #7E7E7E | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C8D5D
#3C8D5D
oklch(58% 0.109 154.9)
- #A16094
#A16094
oklch(57.9% 0.109 334.6)
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 #3C8D5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.015
- Viridian #1E9167 ΔE 0.019
- Light Forest Green #4F9153 ΔE 0.026
- Dark Sage #598556 ΔE 0.032
- Fern Green #548D44 ΔE 0.034
- Ocean Green #3D9973 ΔE 0.040
- Slate Green #658D6D ΔE 0.050
- Moss Green #658B38 ΔE 0.051
Use #3C8D5D 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.