#3E8148
Closest named color: Sea Green (#2E8B57). oklch(54.4% 0.111 147), rgb(62, 129, 72).
Aa
White text reads best on this color (4.73:1).
About this color
#3E8148 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.111 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.030 away. White text reads best on it, at 4.73:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #3E8148 |
| RGB | rgb(62, 129, 72) |
| HSL | hsl(129, 35%, 37%) |
| OKLCH | oklch(54.4% 0.111 147) |
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 #3E8148 | 4.73:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #3E8148 | 4.43:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #3E8148 text on white | 4.73:1 | AA | Lc 72.6 | Content text, not long reading |
| #3E8148 text on black | 4.43:1 | AA large text | Lc -29.0 | Dividers and decoration only |
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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CEDECF
oklch(88.4% 0.027 147.1)
-
Step 300
300
#ACCAAE
oklch(80.9% 0.051 146.9)
-
Step 400
400
#7FAF84
oklch(70.8% 0.081 147.3)
-
Step 500
500
#5D9A65
oklch(63% 0.101 147.4)
-
Step 600
600 (this color)
#3E8148
oklch(54.4% 0.111 147)
-
Step 700
700
#33703C
oklch(49.1% 0.103 146.9)
-
Step 800
800
#2B5B32
oklch(42.6% 0.085 147)
-
Step 900
900
#284B2C
oklch(37.7% 0.066 146.7)
-
Step 950
950
#182C1A
oklch(27% 0.042 146.7)
#3E8148 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) | #837744 | 0.089 |
| Deuteranopia (no green cones) | #79714C | 0.086 |
| Tritanopia (no blue cones) | #327E73 | 0.066 |
| Achromatopsia (no color) | #737373 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E8148
#3E8148
oklch(54.4% 0.111 147)
- #915791
#915791
oklch(54.3% 0.11 327)
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 #3E8148, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.030
- Jungle Green #048243 ΔE 0.031
- Dark Sage #598556 ΔE 0.038
- Military Green #667C3E ΔE 0.044
- Fern Green #548D44 ΔE 0.046
- Swamp #698339 ΔE 0.049
- Viridian #1E9167 ΔE 0.052
- Tree Green #2A7E19 ΔE 0.052
Use #3E8148 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.