#A9DD91
Closest named color: Light Grey Green (#B7E1A1). oklch(84.3% 0.115 136.2), rgb(169, 221, 145).
Aa
Black text reads best on this color (13.43:1).
About this color
#A9DD91 is a light, moderately saturated green. In OKLCH its lightness is 84%, its chroma 0.115 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.028 away. Black text reads best on it, at 13.43:1.
| Hue family | Greens |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Light Grey Green (#B7E1A1) |
| Black text | 13.43:1 |
| White text | 1.56:1 |
Values
| HEX | #A9DD91 |
| RGB | rgb(169, 221, 145) |
| HSL | hsl(101, 53%, 72%) |
| OKLCH | oklch(84.3% 0.115 136.2) |
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 #A9DD91 | 1.56:1 | Fails | Lc -29.1 | Dividers and decoration only |
| Black text on #A9DD91 | 13.43:1 | AAA | Lc 78.1 | Fine for body text |
| #A9DD91 text on white | 1.56:1 | Fails | Lc 25.7 | Dividers and decoration only |
| #A9DD91 text on black | 13.43:1 | AAA | Lc -77.4 | 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 300.
-
Step 50
50
#F1F8EE
oklch(97.1% 0.015 136.1)
-
Step 100
100
#E0EFDA
oklch(93.5% 0.032 136.6)
-
Step 200
200
#C6E3BA
oklch(88.4% 0.063 136.5)
-
Step 300
300 (this color)
#A9DD91
oklch(84.3% 0.115 136.2)
-
Step 400
400
#66B934
oklch(70.7% 0.184 136.2)
-
Step 500
500
#4DA100
oklch(63.1% 0.188 136.1)
-
Step 600
600
#408700
oklch(55.5% 0.165 136)
-
Step 700
700
#347200
oklch(49.1% 0.147 136.3)
-
Step 800
800
#2A5D00
oklch(42.6% 0.127 136)
-
Step 900
900
#224E00
oklch(37.7% 0.112 136.1)
-
Step 950
950
#112F00
oklch(27.1% 0.081 136.5)
#A9DD91 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) | #E2D28C | 0.075 |
| Deuteranopia (no green cones) | #DACD95 | 0.075 |
| Tritanopia (no blue cones) | #A8D8CA | 0.081 |
| Achromatopsia (no color) | #CFCFCF | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9DD91
#A9DD91
oklch(84.3% 0.115 136.2)
- #E9B4FE
#E9B4FE
oklch(84.2% 0.115 316.2)
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 #A9DD91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Green #B7E1A1 ΔE 0.028
- Hospital Green #9BE5AA ΔE 0.031
- Pale Olive Green #B1D27B ΔE 0.031
- Pale Olive #B9CC81 ΔE 0.045
- Greenish Beige #C9D179 ΔE 0.046
- Greenish Tan #BCCB7A ΔE 0.048
- Light Green #90EE90 ΔE 0.051
- Light Sage #BCECAC ΔE 0.053
Use #A9DD91 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.