#A0F8F9
Closest named color: Robin's Egg Blue (#98EFF9). oklch(92.4% 0.085 196.7), rgb(160, 248, 249).
Aa
Black text reads best on this color (17.28:1).
About this color
#A0F8F9 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 92%, its chroma 0.085 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg Blue (#98EFF9), ΔE 0.027 away. Black text reads best on it, at 17.28:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Robin's Egg Blue (#98EFF9) |
| Black text | 17.28:1 |
| White text | 1.21:1 |
Values
| HEX | #A0F8F9 |
| RGB | rgb(160, 248, 249) |
| HSL | hsl(181, 88%, 80%) |
| OKLCH | oklch(92.4% 0.085 196.7) |
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 #A0F8F9 | 1.21:1 | Fails | Lc -12.2 | Not readable |
| Black text on #A0F8F9 | 17.28:1 | AAA | Lc 93.1 | Preferred for body text |
| #A0F8F9 text on white | 1.21:1 | Fails | Lc 10.4 | Not readable |
| #A0F8F9 text on black | 17.28:1 | AAA | Lc -93.7 | 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
#EBF9F9
oklch(97.2% 0.015 196.9)
-
Step 100
100 (this color)
#A0F8F9
oklch(92.4% 0.085 196.7)
-
Step 200
200
#AAE6E7
oklch(88.5% 0.061 197.4)
-
Step 300
300
#5BD6D8
oklch(80.8% 0.109 196.7)
-
Step 400
400
#00B7BA
oklch(70.7% 0.12 196.9)
-
Step 500
500
#009D9F
oklch(63.1% 0.107 196.4)
-
Step 600
600
#008486
oklch(55.6% 0.095 196.7)
-
Step 700
700
#006F71
oklch(49.1% 0.084 197)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#A0F8F9 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) | #EDF0F9 | 0.088 |
| Deuteranopia (no green cones) | #DDE4FA | 0.082 |
| Tritanopia (no blue cones) | #7CFDF8 | 0.032 |
| Achromatopsia (no color) | #E9E9E9 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0F8F9
#A0F8F9
oklch(92.4% 0.085 196.7)
- #FFDCDD
#FFDCDD
oklch(92.4% 0.039 15.9)
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 #A0F8F9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg Blue #98EFF9 ΔE 0.027
- Pale Turquoise #AFEEEE ΔE 0.027
- Robin Egg Blue #8AF1FE ΔE 0.031
- Pale Cyan #B7FFFA ΔE 0.032
- Pale Sky Blue #BDF6FE ΔE 0.032
- Diamond #B9F2FF ΔE 0.032
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Pale Aqua #B8FFEB ΔE 0.039
Use #A0F8F9 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.