#ADD0CD
Closest named color: Celeste (#A8DADC). oklch(83.1% 0.037 190.1), rgb(173, 208, 205).
Aa
Black text reads best on this color (12.68:1).
About this color
#ADD0CD is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.037 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.028 away. Black text reads best on it, at 12.68:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.68:1 |
| White text | 1.65:1 |
Values
| HEX | #ADD0CD |
| RGB | rgb(173, 208, 205) |
| HSL | hsl(175, 27%, 75%) |
| OKLCH | oklch(83.1% 0.037 190.1) |
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 #ADD0CD | 1.65:1 | Fails | Lc -32.6 | Non-text elements, placeholder text |
| Black text on #ADD0CD | 12.68:1 | AAA | Lc 74.9 | Content text, not long reading |
| #ADD0CD text on white | 1.65:1 | Fails | Lc 29.0 | Dividers and decoration only |
| #ADD0CD text on black | 12.68:1 | AAA | Lc -73.9 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDC
oklch(88.5% 0.022 189.5)
-
Step 300
300 (this color)
#ADD0CD
oklch(83.1% 0.037 190.1)
-
Step 400
400
#74ADA9
oklch(70.7% 0.06 190.3)
-
Step 500
500
#4C9894
oklch(63% 0.076 190.9)
-
Step 600
600
#29837E
oklch(55.7% 0.083 189.7)
-
Step 700
700
#196F6A
oklch(49.2% 0.078 189.1)
-
Step 800
800
#195A57
oklch(42.7% 0.064 190.6)
-
Step 900
900
#1C4A47
oklch(37.6% 0.05 189.4)
-
Step 950
950
#122B2A
oklch(26.9% 0.031 192.1)
#ADD0CD 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) | #CCCCCD | 0.040 |
| Deuteranopia (no green cones) | #C5C7CD | 0.037 |
| Tritanopia (no blue cones) | #A3D2CF | 0.012 |
| Achromatopsia (no color) | #C9C9C9 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD0CD
#ADD0CD
oklch(83.1% 0.037 190.1)
- #DFBEC2
#DFBEC2
oklch(83.1% 0.038 9.7)
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 #ADD0CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.035
- Tiffany Blue #94D2BD ΔE 0.040
- Light Blue Grey #B7C9E2 ΔE 0.043
- Ash Gray #BFC8AD ΔE 0.044
- Silver #C0C0C0 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.047
- Cloudy Blue #ACC2D9 ΔE 0.047
Use #ADD0CD 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.