#AAD1CD
Closest named color: Celeste (#A8DADC). oklch(83.1% 0.042 188.7), rgb(170, 209, 205).
Aa
Black text reads best on this color (12.71:1).
About this color
#AAD1CD is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.042 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.026 away. Black text reads best on it, at 12.71:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.71:1 |
| White text | 1.65:1 |
Values
| HEX | #AAD1CD |
| RGB | rgb(170, 209, 205) |
| HSL | hsl(174, 30%, 74%) |
| OKLCH | oklch(83.1% 0.042 188.7) |
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 #AAD1CD | 1.65:1 | Fails | Lc -32.5 | Non-text elements, placeholder text |
| Black text on #AAD1CD | 12.71:1 | AAA | Lc 75.0 | Content text, not long reading |
| #AAD1CD text on white | 1.65:1 | Fails | Lc 28.8 | Dividers and decoration only |
| #AAD1CD text on black | 12.71:1 | AAA | Lc -74.1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C9DEDC
oklch(88.4% 0.023 189.8)
-
Step 300
300 (this color)
#AAD1CD
oklch(83.1% 0.042 188.7)
-
Step 400
400
#6EAEA9
oklch(70.6% 0.066 189.5)
-
Step 500
500
#419A94
oklch(63.1% 0.085 189.2)
-
Step 600
600
#14847E
oklch(55.5% 0.092 189.1)
-
Step 700
700
#00706A
oklch(49.1% 0.085 188.3)
-
Step 800
800
#0A5B57
oklch(42.7% 0.071 189.5)
-
Step 900
900
#164B47
oklch(37.7% 0.055 188)
-
Step 950
950
#0F2C2A
oklch(27% 0.035 189.2)
#AAD1CD 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) | #CDCDCD | 0.045 |
| Deuteranopia (no green cones) | #C5C7CE | 0.042 |
| Tritanopia (no blue cones) | #9FD3D0 | 0.013 |
| Achromatopsia (no color) | #C9C9C9 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAD1CD
#AAD1CD
oklch(83.1% 0.042 188.7)
- #E1BDC2
#E1BDC2
oklch(83.1% 0.042 8.6)
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 #AAD1CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.026
- Light Blue #ADD8E6 ΔE 0.035
- Tiffany Blue #94D2BD ΔE 0.036
- Ash Gray #BFC8AD ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.046
- Powder Blue #B0E0E6 ΔE 0.046
- Silver #C0C0C0 ΔE 0.048
- Cloudy Blue #ACC2D9 ΔE 0.049
Use #AAD1CD 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.