#A3E388
Closest named color: Light Green (#90EE90). oklch(85.1% 0.137 136.9), rgb(163, 227, 136).
Aa
Black text reads best on this color (13.90:1).
About this color
#A3E388 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.137 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.031 away. Black text reads best on it, at 13.90:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 13.90:1 |
| White text | 1.51:1 |
Values
| HEX | #A3E388 |
| RGB | rgb(163, 227, 136) |
| HSL | hsl(102, 62%, 71%) |
| OKLCH | oklch(85.1% 0.137 136.9) |
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 #A3E388 | 1.51:1 | Fails | Lc -26.9 | Dividers and decoration only |
| Black text on #A3E388 | 13.90:1 | AAA | Lc 80.0 | Fine for body text |
| #A3E388 text on white | 1.51:1 | Fails | Lc 23.7 | Dividers and decoration only |
| #A3E388 text on black | 13.90:1 | AAA | Lc -79.5 | 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
#EEF9EA
oklch(97% 0.023 137.2)
-
Step 100
100
#DAF2D1
oklch(93.5% 0.051 137.1)
-
Step 200
200 (this color)
#A3E388
oklch(85.1% 0.137 136.9)
-
Step 300
300
#87DA61
oklch(80.9% 0.176 136.9)
-
Step 400
400
#56BD00
oklch(70.8% 0.214 136.9)
-
Step 500
500
#49A200
oklch(63.2% 0.191 136.9)
-
Step 600
600
#3C8800
oklch(55.6% 0.168 136.9)
-
Step 700
700
#327200
oklch(49% 0.148 136.7)
-
Step 800
800
#275E00
oklch(42.7% 0.129 137)
-
Step 900
900
#204E00
oklch(37.6% 0.113 136.7)
-
Step 950
950
#102F00
oklch(27.1% 0.082 137)
#A3E388 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) | #E9D681 | 0.091 |
| Deuteranopia (no green cones) | #DFD08D | 0.090 |
| Tritanopia (no blue cones) | #A1DDCD | 0.096 |
| Achromatopsia (no color) | #D2D2D2 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3E388
#A3E388
oklch(85.1% 0.137 136.9)
- #ECB7FF
#ECB7FF
oklch(85.1% 0.113 317)
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 #A3E388, closest first.
No curated palette has a color within ΔE 0.04 of #A3E388.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.031
- Hospital Green #9BE5AA ΔE 0.039
- Light Grey Green #B7E1A1 ΔE 0.043
- Pale Olive Green #B1D27B ΔE 0.044
- Light Sage #BCECAC ΔE 0.057
- Greenish Beige #C9D179 ΔE 0.059
- Pale Green #98FB98 ΔE 0.061
- Seafoam #80F9AD ΔE 0.062
Use #A3E388 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.