#AAD0CB
Closest named color: Celeste (#A8DADC). oklch(82.9% 0.041 186.6), rgb(170, 208, 203).
Aa
Black text reads best on this color (12.59:1).
About this color
#AAD0CB is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.041 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.030 away. Black text reads best on it, at 12.59:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.59:1 |
| White text | 1.66:1 |
Values
| HEX | #AAD0CB |
| RGB | rgb(170, 208, 203) |
| HSL | hsl(172, 29%, 74%) |
| OKLCH | oklch(82.9% 0.041 186.6) |
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 #AAD0CB | 1.66:1 | Fails | Lc -33.0 | Non-text elements, placeholder text |
| Black text on #AAD0CB | 12.59:1 | AAA | Lc 74.5 | Content text, not long reading |
| #AAD0CB text on white | 1.66:1 | Fails | Lc 29.3 | Dividers and decoration only |
| #AAD0CB text on black | 12.59:1 | AAA | Lc -73.5 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2EDEB
oklch(93.7% 0.012 184.1)
-
Step 200
200
#C9DEDB
oklch(88.4% 0.023 186.4)
-
Step 300
300 (this color)
#AAD0CB
oklch(82.9% 0.041 186.6)
-
Step 400
400
#70AEA7
oklch(70.7% 0.065 186.8)
-
Step 500
500
#449A91
oklch(63.1% 0.084 186.1)
-
Step 600
600
#1B847C
oklch(55.6% 0.09 187)
-
Step 700
700
#077068
oklch(49.1% 0.084 186.1)
-
Step 800
800
#0F5B55
oklch(42.7% 0.07 186.7)
-
Step 900
900
#184B46
oklch(37.7% 0.054 186.1)
-
Step 950
950
#102C29
oklch(27% 0.034 186.1)
#AAD0CB 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) | #CCCCCB | 0.044 |
| Deuteranopia (no green cones) | #C4C6CC | 0.041 |
| Tritanopia (no blue cones) | #A0D2CE | 0.012 |
| Achromatopsia (no color) | #C8C8C8 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAD0CB
#AAD0CB
oklch(82.9% 0.041 186.6)
- #E0BDC2
#E0BDC2
oklch(83% 0.041 8.3)
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 #AAD0CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.030
- Tiffany Blue #94D2BD ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.038
- Ash Gray #BFC8AD ΔE 0.043
- Silver #C0C0C0 ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.047
- Cloudy Blue #ACC2D9 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.049
Use #AAD0CB 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.