#ADCFCC
Closest named color: Celeste (#A8DADC). oklch(82.9% 0.036 189.9), rgb(173, 207, 204).
Aa
Black text reads best on this color (12.57:1).
About this color
#ADCFCC is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.036 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.030 away. Black text reads best on it, at 12.57:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.57:1 |
| White text | 1.67:1 |
Values
| HEX | #ADCFCC |
| RGB | rgb(173, 207, 204) |
| HSL | hsl(175, 26%, 75%) |
| OKLCH | oklch(82.9% 0.036 189.9) |
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 #ADCFCC | 1.67:1 | Fails | Lc -33.1 | Non-text elements, placeholder text |
| Black text on #ADCFCC | 12.57:1 | AAA | Lc 74.4 | Content text, not long reading |
| #ADCFCC text on white | 1.67:1 | Fails | Lc 29.4 | Dividers and decoration only |
| #ADCFCC text on black | 12.57:1 | AAA | Lc -73.4 | 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
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CBDEDC
oklch(88.6% 0.02 189.2)
-
Step 300
300 (this color)
#ADCFCC
oklch(82.9% 0.036 189.9)
-
Step 400
400
#75ADA8
oklch(70.7% 0.059 188.9)
-
Step 500
500
#4E9893
oklch(63.1% 0.074 189.7)
-
Step 600
600
#2C827E
oklch(55.5% 0.081 190.7)
-
Step 700
700
#1D6E6A
oklch(49% 0.075 190.1)
-
Step 800
800
#1C5A56
oklch(42.7% 0.062 189)
-
Step 900
900
#1E4A47
oklch(37.7% 0.049 189.3)
-
Step 950
950
#132B2A
oklch(26.9% 0.03 192)
#ADCFCC 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) | #CBCBCC | 0.039 |
| Deuteranopia (no green cones) | #C4C6CC | 0.036 |
| Tritanopia (no blue cones) | #A4D1CE | 0.011 |
| Achromatopsia (no color) | #C8C8C8 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADCFCC
#ADCFCC
oklch(82.9% 0.036 189.9)
- #DDBEC1
#DDBEC1
oklch(82.9% 0.036 11.3)
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 #ADCFCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.037
- Tiffany Blue #94D2BD ΔE 0.040
- Silver #C0C0C0 ΔE 0.042
- Light Blue Grey #B7C9E2 ΔE 0.042
- Ash Gray #BFC8AD ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.046
Use #ADCFCC 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.