#11AF55
Closest named color: Medium Green (#39AD48). oklch(66.1% 0.176 150.6), rgb(17, 175, 85).
Aa
Black text reads best on this color (7.28:1).
About this color
#11AF55 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.176 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.016 away. Black text reads best on it, at 7.28:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #11AF55 |
| RGB | rgb(17, 175, 85) |
| HSL | hsl(146, 82%, 38%) |
| OKLCH | oklch(66.1% 0.176 150.6) |
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 #11AF55 | 2.88:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #11AF55 | 7.28:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #11AF55 text on white | 2.88:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #11AF55 text on black | 7.28:1 | AAA | Lc -47.4 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C3E3C9
oklch(88.5% 0.049 150.7)
-
Step 300
300
#98D1A4
oklch(80.9% 0.086 150.6)
-
Step 400
400
#57B872
oklch(70.6% 0.137 150.6)
-
Step 500
500 (this color)
#11AF55
oklch(66.1% 0.176 150.6)
-
Step 600
600
#008B40
oklch(55.7% 0.152 150.4)
-
Step 700
700
#007535
oklch(49.2% 0.134 150.5)
-
Step 800
800
#00602A
oklch(42.8% 0.117 150.4)
-
Step 900
900
#005022
oklch(37.7% 0.103 150.5)
-
Step 950
950
#013012
oklch(27.1% 0.073 150.4)
#11AF55 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) | #B09F4D | 0.145 |
| Deuteranopia (no green cones) | #A0945C | 0.143 |
| Tritanopia (no blue cones) | #00AC9A | 0.097 |
| Achromatopsia (no color) | #989898 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11AF55
#11AF55
oklch(66.1% 0.176 150.6)
- #CD64C4
#CD64C4
oklch(66.1% 0.176 330.7)
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 #11AF55, closest first.
No curated palette has a color within ΔE 0.04 of #11AF55.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.016
- Shamrock #01B44C ΔE 0.020
- Jade Green #2BAF6A ΔE 0.029
- Mid Green #50A747 ΔE 0.032
- Cool Green #33B864 ΔE 0.033
- Seaweed Green #35AD6B ΔE 0.034
- Dark Pastel Green #56AE57 ΔE 0.035
- Kelly Green #02AB2E ΔE 0.036
Use #11AF55 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.