#A3E39C
Closest named color: Hospital Green (#9BE5AA). oklch(85.5% 0.116 142.1), rgb(163, 227, 156).
Aa
Black text reads best on this color (14.02:1).
About this color
#A3E39C is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.116 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.017 away. Black text reads best on it, at 14.02:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 14.02:1 |
| White text | 1.49:1 |
Values
| HEX | #A3E39C |
| RGB | rgb(163, 227, 156) |
| HSL | hsl(114, 56%, 75%) |
| OKLCH | oklch(85.5% 0.116 142.1) |
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 #A3E39C | 1.49:1 | Fails | Lc -26.4 | Dividers and decoration only |
| Black text on #A3E39C | 14.02:1 | AAA | Lc 80.5 | Fine for body text |
| #A3E39C text on white | 1.49:1 | Fails | Lc 23.2 | Dividers and decoration only |
| #A3E39C text on black | 14.02:1 | AAA | Lc -80.0 | 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
#EEF9ED
oklch(97.1% 0.02 143)
-
Step 100
100
#DAF2D7
oklch(93.6% 0.044 142.1)
-
Step 200
200 (this color)
#A3E39C
oklch(85.5% 0.116 142.1)
-
Step 300
300
#85D97D
oklch(81% 0.15 142.2)
-
Step 400
400
#14C200
oklch(70.7% 0.238 142.1)
-
Step 500
500
#10A700
oklch(63.2% 0.213 142.1)
-
Step 600
600
#0B8C00
oklch(55.6% 0.187 142.1)
-
Step 700
700
#087600
oklch(49.1% 0.166 142.1)
-
Step 800
800
#056100
oklch(42.8% 0.144 142.1)
-
Step 900
900
#045100
oklch(37.8% 0.127 142.1)
-
Step 950
950
#013000
oklch(26.8% 0.091 142.2)
#A3E39C 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) | #E7D797 | 0.087 |
| Deuteranopia (no green cones) | #DDD1A0 | 0.085 |
| Tritanopia (no blue cones) | #9EDFD0 | 0.073 |
| Achromatopsia (no color) | #D3D3D3 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3E39C
#A3E39C
oklch(85.5% 0.116 142.1)
- #F4B6FD
#F4B6FD
oklch(85.6% 0.117 322.2)
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 #A3E39C, closest first.
No curated palette has a color within ΔE 0.04 of #A3E39C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.017
- Light Grey Green #B7E1A1 ΔE 0.025
- Light Green #90EE90 ΔE 0.042
- Light Sage #BCECAC ΔE 0.043
- Light Teal #90E4C1 ΔE 0.048
- Pale Olive Green #B1D27B ΔE 0.049
- Washed Out Green #BCF5A6 ΔE 0.058
- Seafoam #80F9AD ΔE 0.060
Use #A3E39C 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.