#2F8B59
Closest named color: Sea Green (#2E8B57). oklch(56.9% 0.116 155.7), rgb(47, 139, 89).
Aa
Black text reads best on this color (4.95:1).
About this color
#2F8B59 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.116 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.003 away. Black text reads best on it, at 4.95:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.95:1 |
| White text | 4.23:1 |
Values
| HEX | #2F8B59 |
| RGB | rgb(47, 139, 89) |
| HSL | hsl(147, 49%, 36%) |
| OKLCH | oklch(56.9% 0.116 155.7) |
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 #2F8B59 | 4.23:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #2F8B59 | 4.95:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #2F8B59 text on white | 4.23:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #2F8B59 text on black | 4.95:1 | AA | Lc -32.7 | 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
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CBDFD1
oklch(88.5% 0.029 155.2)
-
Step 300
300
#A6CBB2
oklch(80.8% 0.053 155.5)
-
Step 400
400
#75B08A
oklch(70.6% 0.083 155.4)
-
Step 500
500
#4D9D6D
oklch(63.2% 0.108 155.3)
-
Step 600
600 (this color)
#2F8B59
oklch(56.9% 0.116 155.7)
-
Step 700
700
#1B7245
oklch(49% 0.108 155.6)
-
Step 800
800
#1A5D39
oklch(42.7% 0.09 155.6)
-
Step 900
900
#1D4C31
oklch(37.6% 0.07 155.6)
-
Step 950
950
#122D1D
oklch(27% 0.045 155.8)
#2F8B59 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) | #8A8056 | 0.104 |
| Deuteranopia (no green cones) | #7E785C | 0.101 |
| Tritanopia (no blue cones) | #008A7E | 0.055 |
| Achromatopsia (no color) | #7B7B7B | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F8B59
#2F8B59
oklch(56.9% 0.116 155.7)
- #A15B91
#A15B91
oklch(57% 0.115 336)
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 #2F8B59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.003
- Viridian #1E9167 ΔE 0.021
- Light Forest Green #4F9153 ΔE 0.035
- Dark Sage #598556 ΔE 0.038
- Fern Green #548D44 ΔE 0.039
- Jungle Green #048243 ΔE 0.043
- Ocean Green #3D9973 ΔE 0.051
- Moss Green #658B38 ΔE 0.057
Use #2F8B59 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.