#A3E592
Closest named color: Hospital Green (#9BE5AA). oklch(85.8% 0.13 139.3), rgb(163, 229, 146).
Aa
Black text reads best on this color (14.18:1).
About this color
#A3E592 is a light, moderately saturated green. In OKLCH its lightness is 86%, its chroma 0.130 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.030 away. Black text reads best on it, at 14.18:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 14.18:1 |
| White text | 1.48:1 |
Values
| HEX | #A3E592 |
| RGB | rgb(163, 229, 146) |
| HSL | hsl(108, 61%, 74%) |
| OKLCH | oklch(85.8% 0.13 139.3) |
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 #A3E592 | 1.48:1 | Fails | Lc -25.7 | Dividers and decoration only |
| Black text on #A3E592 | 14.18:1 | AAA | Lc 81.1 | Fine for body text |
| #A3E592 text on white | 1.48:1 | Fails | Lc 22.6 | Dividers and decoration only |
| #A3E592 text on black | 14.18:1 | AAA | Lc -80.7 | 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
#DAF2D4
oklch(93.6% 0.047 139.4)
-
Step 200
200 (this color)
#A3E592
oklch(85.8% 0.13 139.3)
-
Step 300
300
#84DA6D
oklch(80.9% 0.167 139.3)
-
Step 400
400
#42BF00
oklch(70.7% 0.224 139.4)
-
Step 500
500
#38A400
oklch(63.1% 0.2 139.3)
-
Step 600
600
#2D8A00
oklch(55.6% 0.177 139.4)
-
Step 700
700
#257400
oklch(49.1% 0.156 139.3)
-
Step 800
800
#1D5F00
oklch(42.7% 0.135 139.3)
-
Step 900
900
#164F00
oklch(37.6% 0.119 139.4)
-
Step 950
950
#0A3000
oklch(27.2% 0.086 139.4)
#A3E592 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) | #EAD88C | 0.091 |
| Deuteranopia (no green cones) | #E0D297 | 0.090 |
| Tritanopia (no blue cones) | #9FE0D0 | 0.087 |
| Achromatopsia (no color) | #D4D4D4 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3E592
#A3E592
oklch(85.8% 0.13 139.3)
- #F1B8FF
#F1B8FF
oklch(85.7% 0.114 319.6)
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 #A3E592, closest first.
No curated palette has a color within ΔE 0.04 of #A3E592.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.030
- Light Green #90EE90 ΔE 0.030
- Light Grey Green #B7E1A1 ΔE 0.035
- Light Sage #BCECAC ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.049
- Seafoam #80F9AD ΔE 0.056
- Washed Out Green #BCF5A6 ΔE 0.056
- Seafoam Green #7AF9AB ΔE 0.057
Use #A3E592 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.