#A3EDDE
Closest named color: Pale Turquoise (#AFEEEE). oklch(89.3% 0.076 180.4), rgb(163, 237, 222).
Aa
Black text reads best on this color (15.72:1).
About this color
#A3EDDE is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.076 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.027 away. Black text reads best on it, at 15.72:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 15.72:1 |
| White text | 1.33:1 |
Values
| HEX | #A3EDDE |
| RGB | rgb(163, 237, 222) |
| HSL | hsl(168, 67%, 78%) |
| OKLCH | oklch(89.3% 0.076 180.4) |
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 #A3EDDE | 1.33:1 | Fails | Lc -18.9 | Dividers and decoration only |
| Black text on #A3EDDE | 15.72:1 | AAA | Lc 87.2 | Fine for body text |
| #A3EDDE text on white | 1.33:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #A3EDDE text on black | 15.72:1 | AAA | Lc -87.2 | 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
#EDF9F6
oklch(97.2% 0.013 179.5)
-
Step 100
100
#D7F0EB
oklch(93.5% 0.027 182.4)
-
Step 200
200 (this color)
#A3EDDE
oklch(89.3% 0.076 180.4)
-
Step 300
300
#72D6C3
oklch(81% 0.099 179.8)
-
Step 400
400
#00BAA4
oklch(70.7% 0.128 180.3)
-
Step 500
500
#009F8D
oklch(63% 0.114 181)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#A3EDDE 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) | #E7E5DD | 0.081 |
| Deuteranopia (no green cones) | #D9DBDF | 0.076 |
| Tritanopia (no blue cones) | #8CF0E8 | 0.023 |
| Achromatopsia (no color) | #DFDFDF | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3EDDE
#A3EDDE
oklch(89.3% 0.076 180.4)
- #FFCCDA
#FFCCDA
oklch(89.4% 0.06 0.1)
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 #A3EDDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.027
- Robin's Egg Blue #98EFF9 ΔE 0.036
- Powder Blue #B0E0E6 ΔE 0.042
- Robin Egg Blue #8AF1FE ΔE 0.045
- Light Teal #90E4C1 ΔE 0.048
- Light Turquoise #7EF4CC ΔE 0.050
- Celeste #A8DADC ΔE 0.051
- Light Aqua #8CFFDB ΔE 0.053
Use #A3EDDE 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.