#A5E591
Closest named color: Hospital Green (#9BE5AA). oklch(85.9% 0.13 138.4), rgb(165, 229, 145).
Aa
Black text reads best on this color (14.21:1).
About this color
#A5E591 is a light, moderately saturated green. In OKLCH its lightness is 86%, its chroma 0.130 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.031 away. Black text reads best on it, at 14.21:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 14.21:1 |
| White text | 1.47:1 |
Values
| HEX | #A5E591 |
| RGB | rgb(165, 229, 145) |
| HSL | hsl(106, 62%, 73%) |
| OKLCH | oklch(85.9% 0.13 138.4) |
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 #A5E591 | 1.47:1 | Fails | Lc -25.5 | Dividers and decoration only |
| Black text on #A5E591 | 14.21:1 | AAA | Lc 81.3 | Fine for body text |
| #A5E591 text on white | 1.47:1 | Fails | Lc 22.4 | Dividers and decoration only |
| #A5E591 text on black | 14.21:1 | AAA | Lc -80.8 | 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
#EEF9EB
oklch(97% 0.022 139)
-
Step 100
100
#DAF2D3
oklch(93.5% 0.048 138.6)
-
Step 200
200 (this color)
#A5E591
oklch(85.9% 0.13 138.4)
-
Step 300
300
#87D96B
oklch(80.8% 0.166 138.3)
-
Step 400
400
#4ABE00
oklch(70.7% 0.22 138.5)
-
Step 500
500
#3FA300
oklch(63.1% 0.197 138.4)
-
Step 600
600
#338900
oklch(55.5% 0.173 138.5)
-
Step 700
700
#2A7300
oklch(49% 0.153 138.4)
-
Step 800
800
#215F00
oklch(42.8% 0.134 138.5)
-
Step 900
900
#1A4F00
oklch(37.7% 0.118 138.5)
-
Step 950
950
#0D2F00
oklch(26.9% 0.084 138.2)
#A5E591 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) | #EAD88B | 0.089 |
| Deuteranopia (no green cones) | #E0D296 | 0.088 |
| Tritanopia (no blue cones) | #A2DFD0 | 0.089 |
| Achromatopsia (no color) | #D4D4D4 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5E591
#A5E591
oklch(85.9% 0.13 138.4)
- #EFBAFF
#EFBAFF
oklch(85.9% 0.109 318.2)
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 #A5E591, closest first.
No curated palette has a color within ΔE 0.04 of #A5E591.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.031
- Light Green #90EE90 ΔE 0.031
- Light Grey Green #B7E1A1 ΔE 0.034
- Light Sage #BCECAC ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.049
- Washed Out Green #BCF5A6 ΔE 0.055
- Seafoam #80F9AD ΔE 0.056
- Pale Green #98FB98 ΔE 0.057
Use #A5E591 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.