#A4ED99
Closest named color: Light Green (#90EE90). oklch(87.8% 0.134 141.2), rgb(164, 237, 153).
Aa
Black text reads best on this color (15.15:1).
About this color
#A4ED99 is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.134 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.025 away. Black text reads best on it, at 15.15:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 15.15:1 |
| White text | 1.38:1 |
Values
| HEX | #A4ED99 |
| RGB | rgb(164, 237, 153) |
| HSL | hsl(112, 70%, 76%) |
| OKLCH | oklch(87.8% 0.134 141.2) |
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 #A4ED99 | 1.38:1 | Fails | Lc -21.3 | Dividers and decoration only |
| Black text on #A4ED99 | 15.15:1 | AAA | Lc 85.0 | Fine for body text |
| #A4ED99 text on white | 1.38:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #A4ED99 text on black | 15.15:1 | AAA | Lc -84.8 | 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
#EDFAEB
oklch(97.1% 0.024 141.5)
-
Step 100
100
#D8F3D4
oklch(93.6% 0.05 141.6)
-
Step 200
200 (this color)
#A4ED99
oklch(87.8% 0.134 141.2)
-
Step 300
300
#7CDB6E
oklch(80.8% 0.172 141.2)
-
Step 400
400
#29C100
oklch(70.7% 0.234 141.3)
-
Step 500
500
#22A600
oklch(63.2% 0.209 141.3)
-
Step 600
600
#1B8B00
oklch(55.5% 0.183 141.2)
-
Step 700
700
#157500
oklch(49% 0.162 141.2)
-
Step 800
800
#0F6000
oklch(42.6% 0.141 141.3)
-
Step 900
900
#0B5000
oklch(37.6% 0.124 141.3)
-
Step 950
950
#043000
oklch(26.9% 0.089 141.3)
#A4ED99 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) | #F1DF93 | 0.097 |
| Deuteranopia (no green cones) | #E6D89E | 0.097 |
| Tritanopia (no blue cones) | #9EE8D8 | 0.088 |
| Achromatopsia (no color) | #DBDBDB | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4ED99
#A4ED99
oklch(87.8% 0.134 141.2)
- #F6C1FF
#F6C1FF
oklch(87.7% 0.101 321.5)
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 #A4ED99, closest first.
No curated palette has a color within ΔE 0.04 of #A4ED99.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.025
- Hospital Green #9BE5AA ΔE 0.036
- Washed Out Green #BCF5A6 ΔE 0.038
- Pale Green #98FB98 ΔE 0.039
- Light Sage #BCECAC ΔE 0.039
- Seafoam #80F9AD ΔE 0.040
- Light Mint Green #A6FBB2 ΔE 0.041
- Foam Green #90FDA9 ΔE 0.042
Use #A4ED99 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.