#ADCEC8
Closest named color: Celeste (#A8DADC). oklch(82.6% 0.036 183.2), rgb(173, 206, 200).
Aa
Black text reads best on this color (12.43:1).
About this color
#ADCEC8 is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.036 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.035 away. Black text reads best on it, at 12.43:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.43:1 |
| White text | 1.68:1 |
Values
| HEX | #ADCEC8 |
| RGB | rgb(173, 206, 200) |
| HSL | hsl(169, 25%, 74%) |
| OKLCH | oklch(82.6% 0.036 183.2) |
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 #ADCEC8 | 1.68:1 | Fails | Lc -33.8 | Non-text elements, placeholder text |
| Black text on #ADCEC8 | 12.43:1 | AAA | Lc 73.8 | Content text, not long reading |
| #ADCEC8 text on white | 1.68:1 | Fails | Lc 30.0 | Dividers and decoration only |
| #ADCEC8 text on black | 12.43:1 | AAA | Lc -72.8 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CBDEDA
oklch(88.5% 0.021 181.8)
-
Step 300
300 (this color)
#ADCEC8
oklch(82.6% 0.036 183.2)
-
Step 400
400
#77ADA4
oklch(70.7% 0.058 183.1)
-
Step 500
500
#51988E
oklch(63% 0.074 183.8)
-
Step 600
600
#318378
oklch(55.7% 0.081 183)
-
Step 700
700
#226E65
oklch(49% 0.074 183.9)
-
Step 800
800
#1F5A52
oklch(42.7% 0.062 182.9)
-
Step 900
900
#204A44
oklch(37.7% 0.048 183.2)
-
Step 950
950
#142B28
oklch(26.9% 0.03 184.8)
#ADCEC8 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) | #CBCAC8 | 0.039 |
| Deuteranopia (no green cones) | #C4C5C9 | 0.037 |
| Tritanopia (no blue cones) | #A5CFCC | 0.010 |
| Achromatopsia (no color) | #C7C7C7 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADCEC8
#ADCEC8
oklch(82.6% 0.036 183.2)
- #DBBDC3
#DBBDC3
oklch(82.6% 0.035 4.3)
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 #ADCEC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.035
- Tiffany Blue #94D2BD ΔE 0.037
- Ash Gray #BFC8AD ΔE 0.038
- Silver #C0C0C0 ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.042
- Light Blue Grey #B7C9E2 ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.048
Use #ADCEC8 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.