#A4E691
Closest named color: Light Green (#90EE90). oklch(86% 0.132 138.9), rgb(164, 230, 145).
Aa
Black text reads best on this color (14.30:1).
About this color
#A4E691 is a light, moderately saturated green. In OKLCH its lightness is 86%, its chroma 0.132 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.028 away. Black text reads best on it, at 14.30:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 14.30:1 |
| White text | 1.46:1 |
Values
| HEX | #A4E691 |
| RGB | rgb(164, 230, 145) |
| HSL | hsl(107, 63%, 74%) |
| OKLCH | oklch(86% 0.132 138.9) |
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 #A4E691 | 1.46:1 | Fails | Lc -25.1 | Dividers and decoration only |
| Black text on #A4E691 | 14.30:1 | AAA | Lc 81.7 | Fine for body text |
| #A4E691 text on white | 1.46:1 | Fails | Lc 22.1 | Dividers and decoration only |
| #A4E691 text on black | 14.30:1 | AAA | Lc -81.2 | 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
#DAF2D3
oklch(93.5% 0.048 138.6)
-
Step 200
200 (this color)
#A4E691
oklch(86% 0.132 138.9)
-
Step 300
300
#84DA6A
oklch(80.9% 0.17 138.9)
-
Step 400
400
#47BF00
oklch(70.8% 0.223 138.9)
-
Step 500
500
#3CA300
oklch(63% 0.198 138.8)
-
Step 600
600
#318900
oklch(55.5% 0.174 138.8)
-
Step 700
700
#287400
oklch(49.2% 0.155 138.8)
-
Step 800
800
#1F5F00
oklch(42.7% 0.134 138.9)
-
Step 900
900
#194F00
oklch(37.7% 0.118 138.8)
-
Step 950
950
#0B2F00
oklch(26.9% 0.085 139)
#A4E691 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) | #EBD98B | 0.091 |
| Deuteranopia (no green cones) | #E1D396 | 0.090 |
| Tritanopia (no blue cones) | #A1E1D1 | 0.089 |
| Achromatopsia (no color) | #D5D5D5 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4E691
#A4E691
oklch(86% 0.132 138.9)
- #F0BAFF
#F0BAFF
oklch(86% 0.11 318.8)
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 #A4E691, closest first.
No curated palette has a color within ΔE 0.04 of #A4E691.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.028
- Hospital Green #9BE5AA ΔE 0.032
- Light Grey Green #B7E1A1 ΔE 0.036
- Light Sage #BCECAC ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.051
- Washed Out Green #BCF5A6 ΔE 0.053
- Seafoam #80F9AD ΔE 0.054
- Pale Green #98FB98 ΔE 0.055
Use #A4E691 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.