#A2D591
Closest named color: Pale Olive Green (#B1D27B). oklch(82% 0.107 138), rgb(162, 213, 145).
Aa
Black text reads best on this color (12.46:1).
About this color
#A2D591 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.107 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.027 away. Black text reads best on it, at 12.46:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.46:1 |
| White text | 1.68:1 |
Values
| HEX | #A2D591 |
| RGB | rgb(162, 213, 145) |
| HSL | hsl(105, 45%, 70%) |
| OKLCH | oklch(82% 0.107 138) |
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 #A2D591 | 1.68:1 | Fails | Lc -33.6 | Non-text elements, placeholder text |
| Black text on #A2D591 | 12.46:1 | AAA | Lc 74.0 | Content text, not long reading |
| #A2D591 text on white | 1.68:1 | Fails | Lc 29.8 | Dividers and decoration only |
| #A2D591 text on black | 12.46:1 | AAA | Lc -73.0 | Content text, not long reading |
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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDB
oklch(93.5% 0.031 137.8)
-
Step 200
200
#C6E3BD
oklch(88.5% 0.06 138.3)
-
Step 300
300 (this color)
#A2D591
oklch(82% 0.107 138)
-
Step 400
400
#66B846
oklch(70.6% 0.17 138)
-
Step 500
500
#41A300
oklch(63.2% 0.196 138.1)
-
Step 600
600
#368900
oklch(55.6% 0.172 138)
-
Step 700
700
#2C7300
oklch(49.1% 0.152 138.1)
-
Step 800
800
#235E00
oklch(42.6% 0.131 138)
-
Step 900
900
#1C4F00
oklch(37.8% 0.117 138)
-
Step 950
950
#0D2F00
oklch(26.9% 0.084 138.2)
#A2D591 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) | #D9CA8D | 0.073 |
| Deuteranopia (no green cones) | #D1C695 | 0.072 |
| Tritanopia (no blue cones) | #A0D0C3 | 0.073 |
| Achromatopsia (no color) | #C7C7C7 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2D591
#A2D591
oklch(82% 0.107 138)
- #E1AEF1
#E1AEF1
oklch(81.9% 0.107 318)
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 #A2D591, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.027
- Pale Olive #B9CC81 ΔE 0.033
- Greenish Tan #BCCB7A ΔE 0.039
- Light Moss Green #A6C875 ΔE 0.039
- Hospital Green #9BE5AA ΔE 0.044
- Light Grey Green #B7E1A1 ΔE 0.045
- Greenish Beige #C9D179 ΔE 0.050
- Light Teal #90E4C1 ΔE 0.061
Use #A2D591 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.