#AAD4CB
Closest named color: Celeste (#A8DADC). oklch(83.7% 0.046 180.6), rgb(170, 212, 203).
Aa
Black text reads best on this color (12.98:1).
About this color
#AAD4CB is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.046 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.024 away. Black text reads best on it, at 12.98:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.98:1 |
| White text | 1.61:1 |
Values
| HEX | #AAD4CB |
| RGB | rgb(170, 212, 203) |
| HSL | hsl(167, 33%, 75%) |
| OKLCH | oklch(83.7% 0.046 180.6) |
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 #AAD4CB | 1.61:1 | Fails | Lc -31.2 | Non-text elements, placeholder text |
| Black text on #AAD4CB | 12.98:1 | AAA | Lc 76.2 | Fine for body text |
| #AAD4CB text on white | 1.61:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #AAD4CB text on black | 12.98:1 | AAA | Lc -75.3 | Fine 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 300.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C8DFDA
oklch(88.5% 0.025 181.2)
-
Step 300
300 (this color)
#AAD4CB
oklch(83.7% 0.046 180.6)
-
Step 400
400
#6AB0A3
oklch(70.7% 0.074 180.9)
-
Step 500
500
#3A9C8C
oklch(63.1% 0.094 180.4)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#104C43
oklch(37.7% 0.061 180.5)
-
Step 950
950
#0D2D27
oklch(27.1% 0.039 178.8)
#AAD4CB 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) | #D0CFCB | 0.049 |
| Deuteranopia (no green cones) | #C8C9CC | 0.046 |
| Tritanopia (no blue cones) | #9FD6D1 | 0.014 |
| Achromatopsia (no color) | #CBCBCB | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAD4CB
#AAD4CB
oklch(83.7% 0.046 180.6)
- #E4BEC8
#E4BEC8
oklch(83.7% 0.045 0.5)
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 #AAD4CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.024
- Tiffany Blue #94D2BD ΔE 0.034
- Light Blue #ADD8E6 ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.043
- Ash Gray #BFC8AD ΔE 0.046
- Cadet Gray #CED4DA ΔE 0.052
- Light Blue Grey #B7C9E2 ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.055
Use #AAD4CB 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.