#A3EDD3
Closest named color: Light Teal (#90E4C1). oklch(89% 0.082 170.4), rgb(163, 237, 211).
Aa
Black text reads best on this color (15.61:1).
About this color
#A3EDD3 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.082 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.038 away. Black text reads best on it, at 15.61:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 15.61:1 |
| White text | 1.34:1 |
Values
| HEX | #A3EDD3 |
| RGB | rgb(163, 237, 211) |
| HSL | hsl(159, 67%, 78%) |
| OKLCH | oklch(89% 0.082 170.4) |
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 #A3EDD3 | 1.34:1 | Fails | Lc -19.4 | Dividers and decoration only |
| Black text on #A3EDD3 | 15.61:1 | AAA | Lc 86.8 | Fine for body text |
| #A3EDD3 text on white | 1.34:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #A3EDD3 text on black | 15.61:1 | AAA | Lc -86.7 | 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
#EDF9F4
oklch(97.2% 0.014 169.3)
-
Step 100
100
#D7F1E7
oklch(93.6% 0.03 170.6)
-
Step 200
200 (this color)
#A3EDD3
oklch(89% 0.082 170.4)
-
Step 300
300
#73D7B7
oklch(80.9% 0.106 170.6)
-
Step 400
400
#00BC94
oklch(70.8% 0.139 170.4)
-
Step 500
500
#00A17E
oklch(63.1% 0.125 170.2)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#A3EDD3 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) | #E9E4D2 | 0.084 |
| Deuteranopia (no green cones) | #DCDAD5 | 0.081 |
| Tritanopia (no blue cones) | #90EEE5 | 0.028 |
| Achromatopsia (no color) | #DEDEDE | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3EDD3
#A3EDD3
oklch(89% 0.082 170.4)
- #FFC9E1
#FFC9E1
oklch(89% 0.068 350.1)
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 #A3EDD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.038
- Light Turquoise #7EF4CC ΔE 0.041
- Pale Turquoise #AFEEEE ΔE 0.041
- Light Aqua #8CFFDB ΔE 0.048
- Tea Green #CAE7B9 ΔE 0.049
- Robin's Egg Blue #98EFF9 ΔE 0.051
- Powder Blue #B0E0E6 ΔE 0.052
- Light Sage #BCECAC ΔE 0.053
Use #A3EDD3 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.