#A3E598
Closest named color: Hospital Green (#9BE5AA). oklch(85.9% 0.124 141), rgb(163, 229, 152).
Aa
Black text reads best on this color (14.21:1).
About this color
#A3E598 is a light, moderately saturated green. In OKLCH its lightness is 86%, its chroma 0.124 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.023 away. Black text reads best on it, at 14.21:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 14.21:1 |
| White text | 1.47:1 |
Values
| HEX | #A3E598 |
| RGB | rgb(163, 229, 152) |
| HSL | hsl(111, 60%, 75%) |
| OKLCH | oklch(85.9% 0.124 141) |
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 #A3E598 | 1.47:1 | Fails | Lc -25.5 | Dividers and decoration only |
| Black text on #A3E598 | 14.21:1 | AAA | Lc 81.3 | Fine for body text |
| #A3E598 text on white | 1.47:1 | Fails | Lc 22.4 | Dividers and decoration only |
| #A3E598 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
#EEF9EC
oklch(97% 0.021 140.9)
-
Step 100
100
#DAF2D5
oklch(93.6% 0.046 140.3)
-
Step 200
200 (this color)
#A3E598
oklch(85.9% 0.124 141)
-
Step 300
300
#83DA75
oklch(81% 0.16 141)
-
Step 400
400
#2EC100
oklch(70.7% 0.233 141)
-
Step 500
500
#26A500
oklch(63% 0.207 141)
-
Step 600
600
#1F8B00
oklch(55.6% 0.182 140.9)
-
Step 700
700
#187500
oklch(49.1% 0.161 141)
-
Step 800
800
#126000
oklch(42.7% 0.14 141)
-
Step 900
900
#0D5000
oklch(37.6% 0.124 141)
-
Step 950
950
#053000
oklch(27% 0.089 141)
#A3E598 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) | #E9D893 | 0.090 |
| Deuteranopia (no green cones) | #DFD29C | 0.088 |
| Tritanopia (no blue cones) | #9EE0D1 | 0.081 |
| Achromatopsia (no color) | #D4D4D4 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3E598
#A3E598
oklch(85.9% 0.124 141)
- #F4B7FF
#F4B7FF
oklch(85.8% 0.117 321.2)
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 #A3E598, closest first.
No curated palette has a color within ΔE 0.04 of #A3E598.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.023
- Light Grey Green #B7E1A1 ΔE 0.030
- Light Green #90EE90 ΔE 0.034
- Light Sage #BCECAC ΔE 0.043
- Pale Olive Green #B1D27B ΔE 0.051
- Washed Out Green #BCF5A6 ΔE 0.054
- Light Teal #90E4C1 ΔE 0.055
- Seafoam #80F9AD ΔE 0.055
Use #A3E598 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.