#A3FACF
Closest named color: Light Aqua (#8CFFDB). oklch(91.8% 0.103 162), rgb(163, 250, 207).
Aa
Black text reads best on this color (17.13:1).
About this color
#A3FACF is a very light, moderately saturated green. In OKLCH its lightness is 92%, its chroma 0.103 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 0.023 away. Black text reads best on it, at 17.13:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Light Aqua (#8CFFDB) |
| Black text | 17.13:1 |
| White text | 1.22:1 |
Values
| HEX | #A3FACF |
| RGB | rgb(163, 250, 207) |
| HSL | hsl(150, 90%, 81%) |
| OKLCH | oklch(91.8% 0.103 162) |
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 #A3FACF | 1.22:1 | Fails | Lc -12.8 | Not readable |
| Black text on #A3FACF | 17.13:1 | AAA | Lc 92.5 | Preferred for body text |
| #A3FACF text on white | 1.22:1 | Fails | Lc 11.0 | Not readable |
| #A3FACF text on black | 17.13:1 | AAA | Lc -93.0 | 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 100.
-
Step 50
50
#ECF9F2
oklch(97.1% 0.017 162.8)
-
Step 100
100 (this color)
#A3FACF
oklch(91.8% 0.103 162)
-
Step 200
200
#AEE9CA
oklch(88.5% 0.074 161.5)
-
Step 300
300
#64DBA6
oklch(80.9% 0.133 162)
-
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)
#A3FACF 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) | #F7EECD | 0.100 |
| Deuteranopia (no green cones) | #E9E4D2 | 0.097 |
| Tritanopia (no blue cones) | #8FFAEE | 0.043 |
| Achromatopsia (no color) | #E8E8E8 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3FACF
#A3FACF
oklch(91.8% 0.103 162)
- #FFD6EE
#FFD6EE
oklch(91.8% 0.055 342.3)
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 #A3FACF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aqua #8CFFDB ΔE 0.023
- Light Seafoam #A0FEBF ΔE 0.027
- Aquamarine #7FFFD4 ΔE 0.031
- Light Mint #B6FFBB ΔE 0.037
- Light Mint Green #A6FBB2 ΔE 0.038
- Light Aquamarine #7BFDC7 ΔE 0.038
- Light Turquoise #7EF4CC ΔE 0.039
- Light Seafoam Green #A7FFB5 ΔE 0.040
Use #A3FACF 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.