#ADD2CA
Closest named color: Celeste (#A8DADC). oklch(83.5% 0.041 180.7), rgb(173, 210, 202).
Aa
Black text reads best on this color (12.84:1).
About this color
#ADD2CA is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.041 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.027 away. Black text reads best on it, at 12.84:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.84:1 |
| White text | 1.63:1 |
Values
| HEX | #ADD2CA |
| RGB | rgb(173, 210, 202) |
| HSL | hsl(167, 29%, 75%) |
| OKLCH | oklch(83.5% 0.041 180.7) |
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 #ADD2CA | 1.63:1 | Fails | Lc -31.8 | Non-text elements, placeholder text |
| Black text on #ADD2CA | 12.84:1 | AAA | Lc 75.6 | Fine for body text |
| #ADD2CA text on white | 1.63:1 | Fails | Lc 28.2 | Dividers and decoration only |
| #ADD2CA text on black | 12.84:1 | AAA | Lc -74.7 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300 (this color)
#ADD2CA
oklch(83.5% 0.041 180.7)
-
Step 400
400
#72AEA3
oklch(70.7% 0.065 181.6)
-
Step 500
500
#489A8C
oklch(63.1% 0.083 180.8)
-
Step 600
600
#228476
oklch(55.5% 0.09 181.1)
-
Step 700
700
#117063
oklch(49.1% 0.084 180.6)
-
Step 800
800
#145B51
oklch(42.6% 0.069 181.2)
-
Step 900
900
#1A4B43
oklch(37.7% 0.054 180.7)
-
Step 950
950
#112C27
oklch(27% 0.035 179.9)
#ADD2CA 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) | #CFCDCA | 0.044 |
| Deuteranopia (no green cones) | #C7C8CB | 0.041 |
| Tritanopia (no blue cones) | #A4D3CF | 0.011 |
| Achromatopsia (no color) | #CACACA | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD2CA
#ADD2CA
oklch(83.5% 0.041 180.7)
- #E1BEC7
#E1BEC7
oklch(83.4% 0.042 0.8)
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 #ADD2CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.027
- Tiffany Blue #94D2BD ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.038
- Ash Gray #BFC8AD ΔE 0.042
- Powder Blue #B0E0E6 ΔE 0.046
- Silver #C0C0C0 ΔE 0.049
- Cadet Gray #CED4DA ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.050
Use #ADD2CA 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.