#ADD6CA
Closest named color: Celeste (#A8DADC). oklch(84.3% 0.046 175.4), rgb(173, 214, 202).
Aa
Black text reads best on this color (13.24:1).
About this color
#ADD6CA is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.046 and its hue 175°. 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 13.24:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.24:1 |
| White text | 1.58:1 |
Values
| HEX | #ADD6CA |
| RGB | rgb(173, 214, 202) |
| HSL | hsl(162, 33%, 76%) |
| OKLCH | oklch(84.3% 0.046 175.4) |
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 #ADD6CA | 1.58:1 | Fails | Lc -30.0 | Dividers and decoration only |
| Black text on #ADD6CA | 13.24:1 | AAA | Lc 77.3 | Fine for body text |
| #ADD6CA text on white | 1.58:1 | Fails | Lc 26.5 | Dividers and decoration only |
| #ADD6CA text on black | 13.24:1 | AAA | Lc -76.5 | 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
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C9DFD8
oklch(88.5% 0.025 174.7)
-
Step 300
300 (this color)
#ADD6CA
oklch(84.3% 0.046 175.4)
-
Step 400
400
#6DB09E
oklch(70.7% 0.074 175.1)
-
Step 500
500
#3E9C87
oklch(63.1% 0.094 175.9)
-
Step 600
600
#098670
oklch(55.5% 0.102 175.5)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#035D4D
oklch(42.8% 0.079 175.5)
-
Step 900
900
#134C40
oklch(37.7% 0.062 175.7)
-
Step 950
950
#0E2D25
oklch(27.1% 0.04 173.6)
#ADD6CA 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) | #D3D1CA | 0.049 |
| Deuteranopia (no green cones) | #CBCBCB | 0.046 |
| Tritanopia (no blue cones) | #A3D7D2 | 0.014 |
| Achromatopsia (no color) | #CDCDCD | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD6CA
#ADD6CA
oklch(84.3% 0.046 175.4)
- #E6C0CD
#E6C0CD
oklch(84.4% 0.046 355.6)
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 #ADD6CA, 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 0.037
- Light Blue #ADD8E6 ΔE 0.038
- Powder Blue #B0E0E6 ΔE 0.041
- Ash Gray #BFC8AD ΔE 0.046
- Cadet Gray #CED4DA ΔE 0.050
- Light Gray #D3D3D3 ΔE 0.052
- Light Teal #90E4C1 ΔE 0.053
Use #ADD6CA 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.