#A8CED4
Closest named color: Celeste (#A8DADC). oklch(82.6% 0.041 208.1), rgb(168, 206, 212).
Aa
Black text reads best on this color (12.44:1).
About this color
#A8CED4 is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.041 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.031 away. Black text reads best on it, at 12.44:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.44:1 |
| White text | 1.68:1 |
Values
| HEX | #A8CED4 |
| RGB | rgb(168, 206, 212) |
| HSL | hsl(188, 34%, 75%) |
| OKLCH | oklch(82.6% 0.041 208.1) |
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 #A8CED4 | 1.68:1 | Fails | Lc -33.7 | Non-text elements, placeholder text |
| Black text on #A8CED4 | 12.44:1 | AAA | Lc 73.9 | Content text, not long reading |
| #A8CED4 text on white | 1.68:1 | Fails | Lc 30.0 | Dividers and decoration only |
| #A8CED4 text on black | 12.44:1 | AAA | Lc -72.8 | 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
#F1F6F7
oklch(97% 0.005 211)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C9DEE1
oklch(88.6% 0.023 207.1)
-
Step 300
300 (this color)
#A8CED4
oklch(82.6% 0.041 208.1)
-
Step 400
400
#6EACB6
oklch(70.6% 0.065 208.7)
-
Step 500
500
#4198A4
oklch(63.2% 0.084 207.6)
-
Step 600
600
#14828F
oklch(55.6% 0.091 207.7)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#0A5963
oklch(42.6% 0.07 208.6)
-
Step 900
900
#164A51
oklch(37.8% 0.055 207.8)
-
Step 950
950
#0F2B2F
oklch(26.9% 0.034 207.9)
#A8CED4 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) | #C8CBD4 | 0.041 |
| Deuteranopia (no green cones) | #C0C5D4 | 0.037 |
| Tritanopia (no blue cones) | #9BD1D0 | 0.019 |
| Achromatopsia (no color) | #C7C7C7 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A8CED4
#A8CED4
oklch(82.6% 0.041 208.1)
- #E0BDB7
#E0BDB7
oklch(82.7% 0.041 29.4)
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 #A8CED4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.031
- Light Blue #ADD8E6 ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.036
- Cloudy Blue #ACC2D9 ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Silver #C0C0C0 ΔE 0.045
- Tiffany Blue #94D2BD ΔE 0.046
Use #A8CED4 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.