#A6DF99
Closest named color: Hospital Green (#9BE5AA). oklch(84.7% 0.111 139.8), rgb(166, 223, 153).
Aa
Black text reads best on this color (13.63:1).
About this color
#A6DF99 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.111 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.022 away. Black text reads best on it, at 13.63:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.63:1 |
| White text | 1.53:1 |
Values
| HEX | #A6DF99 |
| RGB | rgb(166, 223, 153) |
| HSL | hsl(109, 52%, 74%) |
| OKLCH | oklch(84.7% 0.111 139.8) |
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 #A6DF99 | 1.53:1 | Fails | Lc -28.1 | Dividers and decoration only |
| Black text on #A6DF99 | 13.63:1 | AAA | Lc 78.9 | Fine for body text |
| #A6DF99 text on white | 1.53:1 | Fails | Lc 24.9 | Dividers and decoration only |
| #A6DF99 text on black | 13.63:1 | AAA | Lc -78.3 | Fine for body 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 200.
-
Step 50
50
#EFF9ED
oklch(97.1% 0.019 140.5)
-
Step 100
100
#DCF1D7
oklch(93.6% 0.041 139.7)
-
Step 200
200 (this color)
#A6DF99
oklch(84.7% 0.111 139.8)
-
Step 300
300
#8DD77C
oklch(80.9% 0.144 139.8)
-
Step 400
400
#3DC000
oklch(70.8% 0.227 139.8)
-
Step 500
500
#33A400
oklch(63% 0.202 139.8)
-
Step 600
600
#298A00
oklch(55.5% 0.178 139.9)
-
Step 700
700
#217400
oklch(49% 0.157 139.9)
-
Step 800
800
#1A5F00
oklch(42.6% 0.136 139.8)
-
Step 900
900
#145000
oklch(37.8% 0.121 139.9)
-
Step 950
950
#093000
oklch(27.1% 0.087 139.7)
#A6DF99 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) | #E3D494 | 0.079 |
| Deuteranopia (no green cones) | #DACE9D | 0.079 |
| Tritanopia (no blue cones) | #A3DACD | 0.075 |
| Achromatopsia (no color) | #D0D0D0 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6DF99
#A6DF99
oklch(84.7% 0.111 139.8)
- #EDB5FA
#EDB5FA
oklch(84.6% 0.111 319.9)
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 #A6DF99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.022
- Light Grey Green #B7E1A1 ΔE 0.024
- Pale Olive Green #B1D27B ΔE 0.040
- Light Sage #BCECAC ΔE 0.048
- Light Teal #90E4C1 ΔE 0.050
- Light Green #90EE90 ΔE 0.050
- Pale Olive #B9CC81 ΔE 0.051
- Greenish Beige #C9D179 ΔE 0.053
Use #A6DF99 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.