#ADDBD1
Closest named color: Celeste (#A8DADC). oklch(85.6% 0.05 180.3), rgb(173, 219, 209).
Aa
Black text reads best on this color (13.83:1).
About this color
#ADDBD1 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.050 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.017 away. Black text reads best on it, at 13.83:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.83:1 |
| White text | 1.51:1 |
Values
| HEX | #ADDBD1 |
| RGB | rgb(173, 219, 209) |
| HSL | hsl(167, 39%, 77%) |
| OKLCH | oklch(85.6% 0.05 180.3) |
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 #ADDBD1 | 1.51:1 | Fails | Lc -27.3 | Dividers and decoration only |
| Black text on #ADDBD1 | 13.83:1 | AAA | Lc 79.7 | Fine for body text |
| #ADDBD1 text on white | 1.51:1 | Fails | Lc 24.1 | Dividers and decoration only |
| #ADDBD1 text on black | 13.83:1 | AAA | Lc -79.1 | 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
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100
#DDEEEA
oklch(93.5% 0.019 180.3)
-
Step 200
200 (this color)
#ADDBD1
oklch(85.6% 0.05 180.3)
-
Step 300
300
#93CFC2
oklch(81% 0.064 179.6)
-
Step 400
400
#49B5A3
oklch(70.6% 0.102 180.4)
-
Step 500
500
#009F8C
oklch(63% 0.114 180.3)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#ADDBD1 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) | #D7D5D1 | 0.054 |
| Deuteranopia (no green cones) | #CECFD2 | 0.050 |
| Tritanopia (no blue cones) | #A1DDD8 | 0.015 |
| Achromatopsia (no color) | #D2D2D2 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADDBD1
#ADDBD1
oklch(85.6% 0.05 180.3)
- #EDC3CE
#EDC3CE
oklch(85.7% 0.05 0.7)
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 #ADDBD1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.017
- Powder Blue #B0E0E6 ΔE 0.029
- Light Blue #ADD8E6 ΔE 0.033
- Tiffany Blue #94D2BD ΔE 0.046
- Cadet Gray #CED4DA ΔE 0.048
- Light Teal #90E4C1 ΔE 0.049
- Light Gray #D3D3D3 ΔE 0.051
- Pale Turquoise #AFEEEE ΔE 0.055
Use #ADDBD1 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.