#2FB42A
Closest named color: Shamrock (#01B44C). oklch(67.4% 0.207 142.5), rgb(47, 180, 42).
Aa
Black text reads best on this color (7.68:1).
About this color
#2FB42A is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.207 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.027 away. Black text reads best on it, at 7.68:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #2FB42A |
| RGB | rgb(47, 180, 42) |
| HSL | hsl(118, 62%, 44%) |
| OKLCH | oklch(67.4% 0.207 142.5) |
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 #2FB42A | 2.73:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #2FB42A | 7.68:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #2FB42A text on white | 2.73:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #2FB42A text on black | 7.68:1 | AAA | Lc -49.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF9EE
oklch(97.2% 0.018 142.8)
-
Step 100
100
#DCF1DA
oklch(93.6% 0.038 142.8)
-
Step 200
200
#BEE6BA
oklch(88.5% 0.073 142.5)
-
Step 300
300
#8ED688
oklch(80.9% 0.129 142.5)
-
Step 400
400 (this color)
#2FB42A
oklch(67.4% 0.207 142.5)
-
Step 500
500
#01A700
oklch(63.1% 0.215 142.5)
-
Step 600
600
#018C00
oklch(55.5% 0.189 142.5)
-
Step 700
700
#017600
oklch(49% 0.167 142.4)
-
Step 800
800
#006100
oklch(42.7% 0.145 142.5)
-
Step 900
900
#005100
oklch(37.7% 0.128 142.5)
-
Step 950
950
#003100
oklch(27.1% 0.092 142.5)
#2FB42A 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) | #B8A308 | 0.145 |
| Deuteranopia (no green cones) | #A9983A | 0.147 |
| Tritanopia (no blue cones) | #00AF9A | 0.133 |
| Achromatopsia (no color) | #9C9C9C | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2FB42A
#2FB42A
oklch(67.4% 0.207 142.5)
- #CF61DF
#CF61DF
oklch(67.3% 0.206 322.4)
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 #2FB42A, closest first.
No curated palette has a color within ΔE 0.04 of #2FB42A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.027
- Leafy Green #51B73B ΔE 0.028
- Kelly Green #02AB2E ΔE 0.031
- Grass #5CAC2D ΔE 0.036
- Medium Green #39AD48 ΔE 0.036
- Leaf Green #5CA904 ΔE 0.037
- Shamrock Green #02C14D ΔE 0.038
- Frog Green #58BC08 ΔE 0.039
Use #2FB42A 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.