#3B8B62
Closest named color: Sea Green (#2E8B57). oklch(57.5% 0.102 158.4), rgb(59, 139, 98).
Aa
Black text reads best on this color (5.05:1).
About this color
#3B8B62 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.102 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.020 away. Black text reads best on it, at 5.05:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #3B8B62 |
| RGB | rgb(59, 139, 98) |
| HSL | hsl(149, 40%, 39%) |
| OKLCH | oklch(57.5% 0.102 158.4) |
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 #3B8B62 | 4.15:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #3B8B62 | 5.05:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #3B8B62 text on white | 4.15:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #3B8B62 text on black | 5.05:1 | AA | Lc -33.3 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDFD3
oklch(88.6% 0.026 158.1)
-
Step 300
300
#A9CAB6
oklch(80.9% 0.045 158.6)
-
Step 400
400
#79AF90
oklch(70.7% 0.073 158.7)
-
Step 500
500
#549B74
oklch(63.2% 0.094 158.1)
-
Step 600
600 (this color)
#3B8B62
oklch(57.5% 0.102 158.4)
-
Step 700
700
#26714C
oklch(49.2% 0.095 158.2)
-
Step 800
800
#225C3F
oklch(42.8% 0.078 158.6)
-
Step 900
900
#224B35
oklch(37.6% 0.06 158.2)
-
Step 950
950
#152C1F
oklch(27% 0.038 157.7)
#3B8B62 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) | #8A8160 | 0.095 |
| Deuteranopia (no green cones) | #7E7965 | 0.092 |
| Tritanopia (no blue cones) | #1E8A80 | 0.046 |
| Achromatopsia (no color) | #7C7C7C | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B8B62
#3B8B62
oklch(57.5% 0.102 158.4)
- #A0608D
#A0608D
oklch(57.5% 0.102 338.8)
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 #3B8B62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.020
- Viridian #1E9167 ΔE 0.021
- Dark Sage #598556 ΔE 0.030
- Light Forest Green #4F9153 ΔE 0.035
- Ocean Green #3D9973 ΔE 0.043
- Fern Green #548D44 ΔE 0.043
- Slate Green #658D6D ΔE 0.048
- Dusty Teal #4C9085 ΔE 0.055
Use #3B8B62 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.