#2FAB03
Closest named color: Kelly Green (#02AB2E). oklch(64.8% 0.21 140.5), rgb(47, 171, 3).
Aa
Black text reads best on this color (6.94:1).
About this color
#2FAB03 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.210 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.018 away. Black text reads best on it, at 6.94:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.210) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.94:1 |
| White text | 3.02:1 |
Values
| HEX | #2FAB03 |
| RGB | rgb(47, 171, 3) |
| HSL | hsl(104, 97%, 34%) |
| OKLCH | oklch(64.8% 0.21 140.5) |
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 #2FAB03 | 3.02:1 | AA large text | Lc -61.7 | Content text, not long reading |
| Black text on #2FAB03 | 6.94:1 | AA | Lc 47.7 | Large or bold text, headings |
| #2FAB03 text on white | 3.02:1 | AA large text | Lc 56.4 | Large or bold text, headings |
| #2FAB03 text on black | 6.94:1 | AA | Lc -45.4 | 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 500.
-
Step 50
50
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDD
oklch(93.6% 0.029 140.5)
-
Step 200
200
#C6E3C0
oklch(88.5% 0.056 140.3)
-
Step 300
300
#9CD192
oklch(80.8% 0.103 140.6)
-
Step 400
400
#62B951
oklch(70.8% 0.164 140.5)
-
Step 500
500 (this color)
#2FAB03
oklch(64.8% 0.21 140.5)
-
Step 600
600
#248B00
oklch(55.7% 0.181 140.5)
-
Step 700
700
#1C7500
oklch(49.2% 0.16 140.5)
-
Step 800
800
#166000
oklch(42.8% 0.139 140.4)
-
Step 900
900
#105000
oklch(37.7% 0.123 140.6)
-
Step 950
950
#073001
oklch(27.1% 0.087 140.7)
#2FAB03 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) | #B09A00 | 0.145 |
| Deuteranopia (no green cones) | #A29124 | 0.141 |
| Tritanopia (no blue cones) | #0EA591 | 0.141 |
| Achromatopsia (no color) | #949494 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2FAB03
#2FAB03
oklch(64.8% 0.21 140.5)
- #C559DB
#C559DB
oklch(64.9% 0.209 320.5)
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 #2FAB03, closest first.
No curated palette has a color within ΔE 0.04 of #2FAB03.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.018
- Leaf Green #5CA904 ΔE 0.032
- Grass #5CAC2D ΔE 0.041
- Medium Green #39AD48 ΔE 0.041
- Shamrock #01B44C ΔE 0.042
- Grassy Green #419C03 ΔE 0.043
- Grass Green #3F9B0B ΔE 0.046
- Leafy Green #51B73B ΔE 0.051
Use #2FAB03 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.