#A4F0A1
Closest named color: Light Green (#90EE90). oklch(88.6% 0.131 143.5), rgb(164, 240, 161).
Aa
Black text reads best on this color (15.55:1).
About this color
#A4F0A1 is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.131 and its hue 144°. 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 15.55:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 15.55:1 |
| White text | 1.34:1 |
Values
| HEX | #A4F0A1 |
| RGB | rgb(164, 240, 161) |
| HSL | hsl(118, 72%, 79%) |
| OKLCH | oklch(88.6% 0.131 143.5) |
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 #A4F0A1 | 1.34:1 | Fails | Lc -19.6 | Dividers and decoration only |
| Black text on #A4F0A1 | 15.55:1 | AAA | Lc 86.6 | Fine for body text |
| #A4F0A1 text on white | 1.34:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #A4F0A1 text on black | 15.55:1 | AAA | Lc -86.6 | 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
#EDFAEC
oklch(97.2% 0.023 143.4)
-
Step 100
100
#D7F3D6
oklch(93.6% 0.049 144.2)
-
Step 200
200 (this color)
#A4F0A1
oklch(88.6% 0.131 143.5)
-
Step 300
300
#78DC76
oklch(81% 0.168 143.4)
-
Step 400
400
#00C221
oklch(70.6% 0.232 143.5)
-
Step 500
500
#00A71A
oklch(63.2% 0.208 143.5)
-
Step 600
600
#008C14
oklch(55.5% 0.183 143.5)
-
Step 700
700
#00760F
oklch(49.1% 0.162 143.5)
-
Step 800
800
#00610B
oklch(42.7% 0.141 143.5)
-
Step 900
900
#005107
oklch(37.7% 0.124 143.4)
-
Step 950
950
#003103
oklch(27.2% 0.089 143.6)
#A4F0A1 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) | #F4E29C | 0.100 |
| Deuteranopia (no green cones) | #E8DBA5 | 0.097 |
| Tritanopia (no blue cones) | #9DEBDC | 0.083 |
| Achromatopsia (no color) | #DEDEDE | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4F0A1
#A4F0A1
oklch(88.6% 0.131 143.5)
- #FAC4FF
#FAC4FF
oklch(88.6% 0.098 323.6)
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 #A4F0A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.031
- Light Mint Green #A6FBB2 ΔE 0.031
- Washed Out Green #BCF5A6 ΔE 0.031
- Light Pastel Green #B2FBA5 ΔE 0.034
- Light Sage #BCECAC ΔE 0.034
- Foam Green #90FDA9 ΔE 0.035
- Seafoam #80F9AD ΔE 0.035
- Mint #9FFEB0 ΔE 0.036
Use #A4F0A1 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.