#A3E889
Closest named color: Light Green (#90EE90). oklch(86.3% 0.144 137.5), rgb(163, 232, 137).
Aa
Black text reads best on this color (14.46:1).
About this color
#A3E889 is a light, vivid green. In OKLCH its lightness is 86%, its chroma 0.144 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.022 away. Black text reads best on it, at 14.46:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 14.46:1 |
| White text | 1.45:1 |
Values
| HEX | #A3E889 |
| RGB | rgb(163, 232, 137) |
| HSL | hsl(104, 67%, 72%) |
| OKLCH | oklch(86.3% 0.144 137.5) |
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 #A3E889 | 1.45:1 | Fails | Lc -24.4 | Dividers and decoration only |
| Black text on #A3E889 | 14.46:1 | AAA | Lc 82.3 | Fine for body text |
| #A3E889 text on white | 1.45:1 | Fails | Lc 21.4 | Dividers and decoration only |
| #A3E889 text on black | 14.46:1 | AAA | Lc -81.9 | 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
#EEFAEA
oklch(97.2% 0.025 137.8)
-
Step 100
100
#D9F3D0
oklch(93.6% 0.054 137.6)
-
Step 200
200 (this color)
#A3E889
oklch(86.3% 0.144 137.5)
-
Step 300
300
#82DB5C
oklch(80.8% 0.184 137.4)
-
Step 400
400
#51BD00
oklch(70.6% 0.217 137.6)
-
Step 500
500
#45A200
oklch(63% 0.193 137.5)
-
Step 600
600
#398800
oklch(55.5% 0.17 137.5)
-
Step 700
700
#2F7300
oklch(49.2% 0.15 137.5)
-
Step 800
800
#255E00
oklch(42.7% 0.13 137.5)
-
Step 900
900
#1D4F00
oklch(37.8% 0.116 137.7)
-
Step 950
950
#0F2F00
oklch(27% 0.083 137.4)
#A3E889 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) | #EEDA82 | 0.096 |
| Deuteranopia (no green cones) | #E4D48F | 0.096 |
| Tritanopia (no blue cones) | #A0E2D1 | 0.099 |
| Achromatopsia (no color) | #D6D6D6 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3E889
#A3E889
oklch(86.3% 0.144 137.5)
- #EEBDFF
#EEBDFF
oklch(86.3% 0.103 317.3)
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 #A3E889, closest first.
No curated palette has a color within ΔE 0.04 of #A3E889.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.022
- Hospital Green #9BE5AA ΔE 0.043
- Light Grey Green #B7E1A1 ΔE 0.047
- Pale Green #98FB98 ΔE 0.048
- Seafoam #80F9AD ΔE 0.053
- Seafoam Green #7AF9AB ΔE 0.054
- Light Sage #BCECAC ΔE 0.054
- Washed Out Green #BCF5A6 ΔE 0.055
Use #A3E889 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.