#A0CED8
Closest named color: Celeste (#A8DADC). oklch(82.2% 0.05 212.5), rgb(160, 206, 216).
Aa
Black text reads best on this color (12.31:1).
About this color
#A0CED8 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.050 and its hue 212°. 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 12.31:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.31:1 |
| White text | 1.70:1 |
Values
| HEX | #A0CED8 |
| RGB | rgb(160, 206, 216) |
| HSL | hsl(191, 42%, 74%) |
| OKLCH | oklch(82.2% 0.05 212.5) |
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 #A0CED8 | 1.70:1 | Fails | Lc -34.3 | Non-text elements, placeholder text |
| Black text on #A0CED8 | 12.31:1 | AAA | Lc 73.3 | Content text, not long reading |
| #A0CED8 text on white | 1.70:1 | Fails | Lc 30.5 | Non-text elements, placeholder text |
| #A0CED8 text on black | 12.31:1 | AAA | Lc -72.3 | 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
#E0EDF0
oklch(93.7% 0.014 213.1)
-
Step 200
200
#C5DEE4
oklch(88.4% 0.028 213.8)
-
Step 300
300 (this color)
#A0CED8
oklch(82.2% 0.05 212.5)
-
Step 400
400
#60AEBE
oklch(70.7% 0.08 212.5)
-
Step 500
500
#2299AE
oklch(63% 0.103 212.9)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#062C33
oklch(27.1% 0.043 212.8)
#A0CED8 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) | #C6CAD9 | 0.048 |
| Deuteranopia (no green cones) | #BCC3D8 | 0.043 |
| Tritanopia (no blue cones) | #8ED3D1 | 0.027 |
| Achromatopsia (no color) | #C6C6C6 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0CED8
#A0CED8
oklch(82.2% 0.05 212.5)
- #E3BAB1
#E3BAB1
oklch(82.3% 0.049 32.5)
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 #A0CED8, 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 0.035
- Cloudy Blue #ACC2D9 ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.035
- Sky Blue #87CEEB ΔE 0.036
- Light Blue Grey #B7C9E2 ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.039
- Tiffany Blue #94D2BD ΔE 0.047
Use #A0CED8 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.