#A0E8F9
Closest named color: Robin's Egg Blue (#98EFF9). oklch(88.9% 0.075 214.1), rgb(160, 232, 249).
Aa
Black text reads best on this color (15.40:1).
About this color
#A0E8F9 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.075 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg Blue (#98EFF9), ΔE 0.020 away. Black text reads best on it, at 15.40:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Robin's Egg Blue (#98EFF9) |
| Black text | 15.40:1 |
| White text | 1.36:1 |
Values
| HEX | #A0E8F9 |
| RGB | rgb(160, 232, 249) |
| HSL | hsl(191, 88%, 80%) |
| OKLCH | oklch(88.9% 0.075 214.1) |
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 #A0E8F9 | 1.36:1 | Fails | Lc -20.2 | Dividers and decoration only |
| Black text on #A0E8F9 | 15.40:1 | AAA | Lc 86.0 | Fine for body text |
| #A0E8F9 text on white | 1.36:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #A0E8F9 text on black | 15.40:1 | AAA | Lc -85.9 | 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
#ECF8FB
oklch(97.1% 0.013 214.4)
-
Step 100
100
#D6EFF5
oklch(93.6% 0.028 213.8)
-
Step 200
200 (this color)
#A0E8F9
oklch(88.9% 0.075 214.1)
-
Step 300
300
#70D1E7
oklch(81% 0.096 214.3)
-
Step 400
400
#00B4D0
oklch(70.8% 0.124 214)
-
Step 500
500
#009AB2
oklch(63.1% 0.111 213.9)
-
Step 600
600
#008196
oklch(55.5% 0.098 214.4)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#A0E8F9 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) | #DBE3FA | 0.069 |
| Deuteranopia (no green cones) | #CDD8F9 | 0.063 |
| Tritanopia (no blue cones) | #7EEFED | 0.042 |
| Achromatopsia (no color) | #DDDDDD | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0E8F9
#A0E8F9
oklch(88.9% 0.075 214.1)
- #FFCDC1
#FFCDC1
oklch(88.9% 0.059 33.8)
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 #A0E8F9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg Blue #98EFF9 ΔE 0.020
- Robin Egg Blue #8AF1FE ΔE 0.028
- Powder Blue #B0E0E6 ΔE 0.030
- Pale Turquoise #AFEEEE ΔE 0.030
- Diamond #B9F2FF ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.043
- Robin's Egg #6DEDFD ΔE 0.043
- Celeste #A8DADC ΔE 0.045
Use #A0E8F9 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.