#A3F5B0
Closest named color: Light Mint Green (#A6FBB2). oklch(90% 0.124 148.5), rgb(163, 245, 176).
Aa
Black text reads best on this color (16.24:1).
About this color
#A3F5B0 is a light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.124 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Mint Green (#A6FBB2), ΔE 0.016 away. Black text reads best on it, at 16.24:1.
| Hue family | Greens |
| Lightness | light (90%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Light Mint Green (#A6FBB2) |
| Black text | 16.24:1 |
| White text | 1.29:1 |
Values
| HEX | #A3F5B0 |
| RGB | rgb(163, 245, 176) |
| HSL | hsl(130, 80%, 80%) |
| OKLCH | oklch(90% 0.124 148.5) |
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 #A3F5B0 | 1.29:1 | Fails | Lc -16.6 | Dividers and decoration only |
| Black text on #A3F5B0 | 16.24:1 | AAA | Lc 89.2 | Fine for body text |
| #A3F5B0 text on white | 1.29:1 | Fails | Lc 14.4 | Not readable |
| #A3F5B0 text on black | 16.24:1 | AAA | Lc -89.4 | 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
#ECFAEE
oklch(97.1% 0.022 149.7)
-
Step 100
100
#D6F3D9
oklch(93.6% 0.046 148.1)
-
Step 200
200 (this color)
#A3F5B0
oklch(90% 0.124 148.5)
-
Step 300
300
#6FDC85
oklch(80.8% 0.158 148.5)
-
Step 400
400
#00C151
oklch(70.8% 0.202 148.5)
-
Step 500
500
#00A544
oklch(63% 0.18 148.5)
-
Step 600
600
#008B38
oklch(55.6% 0.159 148.5)
-
Step 700
700
#00752E
oklch(49.1% 0.14 148.5)
-
Step 800
800
#006024
oklch(42.7% 0.122 148.4)
-
Step 900
900
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#A3F5B0 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) | #F7E7AC | 0.103 |
| Deuteranopia (no green cones) | #EADFB4 | 0.100 |
| Tritanopia (no blue cones) | #98F2E3 | 0.070 |
| Achromatopsia (no color) | #E2E2E2 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3F5B0
#A3F5B0
oklch(90% 0.124 148.5)
- #FFCAFB
#FFCAFB
oklch(90% 0.087 328.8)
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 #A3F5B0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mint Green #A6FBB2 ΔE 0.016
- Mint #9FFEB0 ΔE 0.024
- Light Seafoam #A0FEBF ΔE 0.025
- Light Seafoam Green #A7FFB5 ΔE 0.027
- Washed Out Green #BCF5A6 ΔE 0.027
- Light Pastel Green #B2FBA5 ΔE 0.029
- Foam Green #90FDA9 ΔE 0.031
- Light Sage #BCECAC ΔE 0.033
Use #A3F5B0 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.