#A3F5CC
Closest named color: Light Aqua (#8CFFDB). oklch(90.6% 0.098 161.8), rgb(163, 245, 204).
Aa
Black text reads best on this color (16.49:1).
About this color
#A3F5CC is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.098 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aqua (#8CFFDB), ΔE 0.030 away. Black text reads best on it, at 16.49:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Light Aqua (#8CFFDB) |
| Black text | 16.49:1 |
| White text | 1.27:1 |
Values
| HEX | #A3F5CC |
| RGB | rgb(163, 245, 204) |
| HSL | hsl(150, 80%, 80%) |
| OKLCH | oklch(90.6% 0.098 161.8) |
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 #A3F5CC | 1.27:1 | Fails | Lc -15.6 | Dividers and decoration only |
| Black text on #A3F5CC | 16.49:1 | AAA | Lc 90.1 | Preferred for body text |
| #A3F5CC text on white | 1.27:1 | Fails | Lc 13.5 | Not readable |
| #A3F5CC text on black | 16.49:1 | AAA | Lc -90.4 | Preferred 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
#ECF9F2
oklch(97.1% 0.017 162.8)
-
Step 100
100
#D5F2E2
oklch(93.6% 0.037 161.5)
-
Step 200
200 (this color)
#A3F5CC
oklch(90.6% 0.098 161.8)
-
Step 300
300
#6BDAA7
oklch(80.9% 0.127 161.7)
-
Step 400
400
#00BE82
oklch(70.8% 0.156 161.8)
-
Step 500
500
#00A36F
oklch(63.2% 0.139 161.8)
-
Step 600
600
#00895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734D
oklch(49.1% 0.108 161.8)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#A3F5CC 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) | #F3EACA | 0.096 |
| Deuteranopia (no green cones) | #E5E0CE | 0.092 |
| Tritanopia (no blue cones) | #91F5E9 | 0.040 |
| Achromatopsia (no color) | #E4E4E4 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3F5CC
#A3F5CC
oklch(90.6% 0.098 161.8)
- #FFD0EC
#FFD0EC
oklch(90.6% 0.064 342)
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 #A3F5CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aqua #8CFFDB ΔE 0.030
- Light Turquoise #7EF4CC ΔE 0.034
- Light Seafoam #A0FEBF ΔE 0.034
- Aquamarine #7FFFD4 ΔE 0.036
- Light Aquamarine #7BFDC7 ΔE 0.041
- Light Mint Green #A6FBB2 ΔE 0.042
- Light Sage #BCECAC ΔE 0.043
- Light Mint #B6FFBB ΔE 0.045
Use #A3F5CC 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.