#2FA131
Closest named color: Grassy Green (#419C03). oklch(62.3% 0.181 143.2), rgb(47, 161, 49).
Aa
Black text reads best on this color (6.26:1).
About this color
#2FA131 is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.181 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grassy Green (#419C03), ΔE 0.021 away. Black text reads best on it, at 6.26:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Grassy Green (#419C03) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #2FA131 |
| RGB | rgb(47, 161, 49) |
| HSL | hsl(121, 55%, 41%) |
| OKLCH | oklch(62.3% 0.181 143.2) |
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 #2FA131 | 3.35:1 | AA large text | Lc -65.9 | Content text, not long reading |
| Black text on #2FA131 | 6.26:1 | AA | Lc 43.6 | Non-text elements, placeholder text |
| #2FA131 text on white | 3.35:1 | AA large text | Lc 60.5 | Content text, not long reading |
| #2FA131 text on black | 6.26:1 | AA | Lc -41.2 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDF
oklch(93.7% 0.027 143.6)
-
Step 200
200
#C7E2C5
oklch(88.5% 0.049 143.3)
-
Step 300
300
#9FD09C
oklch(80.9% 0.088 143.3)
-
Step 400
400
#66B764
oklch(70.7% 0.142 143.4)
-
Step 500
500 (this color)
#2FA131
oklch(62.3% 0.181 143.2)
-
Step 600
600
#008C10
oklch(55.5% 0.184 143.2)
-
Step 700
700
#00760C
oklch(49.1% 0.163 143.2)
-
Step 800
800
#006108
oklch(42.7% 0.142 143.2)
-
Step 900
900
#09500D
oklch(37.6% 0.118 143.3)
-
Step 950
950
#0A2F0A
oklch(26.9% 0.075 143.1)
#2FA131 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) | #A49221 | 0.129 |
| Deuteranopia (no green cones) | #97893C | 0.130 |
| Tritanopia (no blue cones) | #099C8A | 0.115 |
| Achromatopsia (no color) | #8C8C8C | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2FA131
#2FA131
oklch(62.3% 0.181 143.2)
- #B95AC5
#B95AC5
oklch(62.3% 0.181 323)
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 #2FA131, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grassy Green #419C03 ΔE 0.021
- Grass Green #3F9B0B ΔE 0.022
- Kelly Green #02AB2E ΔE 0.031
- Mid Green #50A747 ΔE 0.038
- Medium Green #39AD48 ΔE 0.039
- Irish Green #019529 ΔE 0.041
- Leaf Green #5CA904 ΔE 0.047
- True Green #089404 ΔE 0.047
Use #2FA131 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.