#A0CED5
Closest named color: Celeste (#A8DADC). oklch(82.1% 0.049 207.7), rgb(160, 206, 213).
Aa
Black text reads best on this color (12.28:1).
About this color
#A0CED5 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.049 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.034 away. Black text reads best on it, at 12.28:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.28:1 |
| White text | 1.70:1 |
Values
| HEX | #A0CED5 |
| RGB | rgb(160, 206, 213) |
| HSL | hsl(188, 39%, 73%) |
| OKLCH | oklch(82.1% 0.049 207.7) |
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 #A0CED5 | 1.70:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #A0CED5 | 12.28:1 | AAA | Lc 73.2 | Content text, not long reading |
| #A0CED5 text on white | 1.70:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #A0CED5 text on black | 12.28:1 | AAA | Lc -72.1 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0EDEF
oklch(93.7% 0.014 207.9)
-
Step 200
200
#C5DFE2
oklch(88.5% 0.028 205.1)
-
Step 300
300 (this color)
#A0CED5
oklch(82.1% 0.049 207.7)
-
Step 400
400
#61AFBA
oklch(70.8% 0.079 207.3)
-
Step 500
500
#249AA9
oklch(63.1% 0.1 208)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#062C31
oklch(27% 0.042 207.9)
#A0CED5 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) | #C6CAD6 | 0.048 |
| Deuteranopia (no green cones) | #BDC3D5 | 0.044 |
| Tritanopia (no blue cones) | #8FD2D0 | 0.024 |
| Achromatopsia (no color) | #C6C6C6 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0CED5
#A0CED5
oklch(82.1% 0.049 207.7)
- #E3B9B3
#E3B9B3
oklch(82.1% 0.049 27.7)
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 #A0CED5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.034
- Light Blue #ADD8E6 ΔE 0.036
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Steel Blue #B0C4DE ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.039
- Sky Blue #87CEEB ΔE 0.039
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Tiffany Blue #94D2BD ΔE 0.043
Use #A0CED5 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.