#A3F3C7
Closest named color: Light Turquoise (#7EF4CC). oklch(90.1% 0.1 159.5), rgb(163, 243, 199).
Aa
Black text reads best on this color (16.20:1).
About this color
#A3F3C7 is a very light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.100 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.032 away. Black text reads best on it, at 16.20:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 16.20:1 |
| White text | 1.29:1 |
Values
| HEX | #A3F3C7 |
| RGB | rgb(163, 243, 199) |
| HSL | hsl(147, 77%, 80%) |
| OKLCH | oklch(90.1% 0.1 159.5) |
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 #A3F3C7 | 1.29:1 | Fails | Lc -16.8 | Dividers and decoration only |
| Black text on #A3F3C7 | 16.20:1 | AAA | Lc 89.0 | Fine for body text |
| #A3F3C7 text on white | 1.29:1 | Fails | Lc 14.6 | Not readable |
| #A3F3C7 text on black | 16.20:1 | AAA | Lc -89.2 | 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
#ECF9F1
oklch(97% 0.017 159.1)
-
Step 100
100
#D6F2E1
oklch(93.6% 0.037 159)
-
Step 200
200 (this color)
#A3F3C7
oklch(90.1% 0.1 159.5)
-
Step 300
300
#6EDAA3
oklch(80.9% 0.128 159.4)
-
Step 400
400
#00BE7C
oklch(70.7% 0.161 159.6)
-
Step 500
500
#00A369
oklch(63.1% 0.144 159.3)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#A3F3C7 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) | #F1E8C5 | 0.094 |
| Deuteranopia (no green cones) | #E4DECA | 0.092 |
| Tritanopia (no blue cones) | #92F2E6 | 0.044 |
| Achromatopsia (no color) | #E2E2E2 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3F3C7
#A3F3C7
oklch(90.1% 0.1 159.5)
- #FFCDED
#FFCDED
oklch(90.1% 0.07 340)
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 #A3F3C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.032
- Light Seafoam #A0FEBF ΔE 0.035
- Light Aqua #8CFFDB ΔE 0.036
- Light Sage #BCECAC ΔE 0.038
- Aquamarine #7FFFD4 ΔE 0.039
- Light Mint Green #A6FBB2 ΔE 0.040
- Light Aquamarine #7BFDC7 ΔE 0.041
- Light Mint #B6FFBB ΔE 0.046
Use #A3F3C7 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.