#2F9B57
Closest named color: Light Forest Green (#4F9153). oklch(61.2% 0.141 151.7), rgb(47, 155, 87).
Aa
Black text reads best on this color (5.94:1).
About this color
#2F9B57 is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.141 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.034 away. Black text reads best on it, at 5.94:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.94:1 |
| White text | 3.53:1 |
Values
| HEX | #2F9B57 |
| RGB | rgb(47, 155, 87) |
| HSL | hsl(142, 53%, 40%) |
| OKLCH | oklch(61.2% 0.141 151.7) |
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 #2F9B57 | 3.53:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #2F9B57 | 5.94:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #2F9B57 text on white | 3.53:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #2F9B57 text on black | 5.94:1 | AA | Lc -39.2 | 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 500.
-
Step 50
50
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C7E1CD
oklch(88.5% 0.039 152.4)
-
Step 300
300
#A0CEAB
oklch(80.9% 0.069 152)
-
Step 400
400
#69B47E
oklch(70.7% 0.109 151.7)
-
Step 500
500 (this color)
#2F9B57
oklch(61.2% 0.141 151.7)
-
Step 600
600
#008A44
oklch(55.5% 0.147 151.7)
-
Step 700
700
#007538
oklch(49.2% 0.131 151.5)
-
Step 800
800
#00602D
oklch(42.8% 0.114 151.6)
-
Step 900
900
#0D4F27
oklch(37.7% 0.093 151.5)
-
Step 950
950
#0B2E17
oklch(26.9% 0.058 151.6)
#2F9B57 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) | #9B8E52 | 0.119 |
| Deuteranopia (no green cones) | #8E855C | 0.117 |
| Tritanopia (no blue cones) | #00998A | 0.074 |
| Achromatopsia (no color) | #888888 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F9B57
#2F9B57
oklch(61.2% 0.141 151.7)
- #B361A9
#B361A9
oklch(61.2% 0.14 331.8)
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 #2F9B57, closest first.
No curated palette has a color within ΔE 0.04 of #2F9B57.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.034
- Muted Green #5FA052 ΔE 0.043
- Jade #1FA774 ΔE 0.043
- Ocean Green #3D9973 ΔE 0.043
- Fern Green #548D44 ΔE 0.043
- Viridian #1E9167 ΔE 0.044
- Kelley Green #009337 ΔE 0.046
- Sea Green #2E8B57 ΔE 0.049
Use #2F9B57 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.