#11AB3F
Closest named color: Kelly Green (#02AB2E). oklch(64.7% 0.189 146.8), rgb(17, 171, 63).
Aa
Black text reads best on this color (6.92:1).
About this color
#11AB3F is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.189 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.015 away. Black text reads best on it, at 6.92:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.92:1 |
| White text | 3.03:1 |
Values
| HEX | #11AB3F |
| RGB | rgb(17, 171, 63) |
| HSL | hsl(138, 82%, 37%) |
| OKLCH | oklch(64.7% 0.189 146.8) |
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 #11AB3F | 3.03:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #11AB3F | 6.92:1 | AA | Lc 47.6 | Large or bold text, headings |
| #11AB3F text on white | 3.03:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #11AB3F text on black | 6.92:1 | AA | Lc -45.3 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE0
oklch(93.6% 0.026 147.1)
-
Step 200
200
#C4E3C6
oklch(88.5% 0.051 146.9)
-
Step 300
300
#99D19E
oklch(80.9% 0.092 146.9)
-
Step 400
400
#59B967
oklch(70.7% 0.149 146.8)
-
Step 500
500 (this color)
#11AB3F
oklch(64.7% 0.189 146.8)
-
Step 600
600
#008B2F
oklch(55.5% 0.166 146.7)
-
Step 700
700
#007527
oklch(49% 0.146 146.9)
-
Step 800
800
#00601E
oklch(42.6% 0.127 146.7)
-
Step 900
900
#005018
oklch(37.6% 0.112 146.9)
-
Step 950
950
#02300C
oklch(27% 0.078 146.6)
#11AB3F 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) | #AD9B33 | 0.145 |
| Deuteranopia (no green cones) | #9E9048 | 0.145 |
| Tritanopia (no blue cones) | #00A794 | 0.113 |
| Achromatopsia (no color) | #949494 | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11AB3F
#11AB3F
oklch(64.7% 0.189 146.8)
- #C75DC9
#C75DC9
oklch(64.7% 0.188 326.8)
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 #11AB3F, closest first.
No curated palette has a color within ΔE 0.04 of #11AB3F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.015
- Medium Green #39AD48 ΔE 0.021
- Shamrock #01B44C ΔE 0.026
- Mid Green #50A747 ΔE 0.035
- Grass #5CAC2D ΔE 0.041
- Leaf Green #5CA904 ΔE 0.043
- Grassy Green #419C03 ΔE 0.045
- Grass Green #3F9B0B ΔE 0.047
Use #11AB3F 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.