#ADD8CA
Closest named color: Celeste (#A8DADC). oklch(84.8% 0.049 173.3), rgb(173, 216, 202).
Aa
Black text reads best on this color (13.45:1).
About this color
#ADD8CA is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.049 and its hue 173°. 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 13.45:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.45:1 |
| White text | 1.56:1 |
Values
| HEX | #ADD8CA |
| RGB | rgb(173, 216, 202) |
| HSL | hsl(160, 36%, 76%) |
| OKLCH | oklch(84.8% 0.049 173.3) |
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 #ADD8CA | 1.56:1 | Fails | Lc -29.0 | Dividers and decoration only |
| Black text on #ADD8CA | 13.45:1 | AAA | Lc 78.1 | Fine for body text |
| #ADD8CA text on white | 1.56:1 | Fails | Lc 25.7 | Dividers and decoration only |
| #ADD8CA text on black | 13.45:1 | AAA | Lc -77.4 | 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 200.
-
Step 50
50
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DEEEE9
oklch(93.6% 0.018 175.3)
-
Step 200
200 (this color)
#ADD8CA
oklch(84.8% 0.049 173.3)
-
Step 300
300
#96CEBD
oklch(80.8% 0.063 173.9)
-
Step 400
400
#53B59B
oklch(70.7% 0.101 173.4)
-
Step 500
500
#00A183
oklch(63.2% 0.121 173.2)
-
Step 600
600
#00876E
oklch(55.6% 0.106 173.6)
-
Step 700
700
#00725C
oklch(49.2% 0.094 173.1)
-
Step 800
800
#005D4B
oklch(42.7% 0.081 173.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#ADD8CA 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) | #D5D2C9 | 0.051 |
| Deuteranopia (no green cones) | #CDCCCB | 0.050 |
| Tritanopia (no blue cones) | #A3D9D4 | 0.016 |
| Achromatopsia (no color) | #CFCFCF | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD8CA
#ADD8CA
oklch(84.8% 0.049 173.3)
- #E8C0D0
#E8C0D0
oklch(84.7% 0.05 352.2)
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 #ADD8CA, 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 0.038
- Powder Blue #B0E0E6 ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.040
- Light Teal #90E4C1 ΔE 0.049
- Ash Gray #BFC8AD ΔE 0.049
- Cadet Gray #CED4DA ΔE 0.051
- Light Gray #D3D3D3 ΔE 0.053
Use #ADD8CA 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.