#ACD1CC
Closest named color: Celeste (#A8DADC). oklch(83.2% 0.04 186.4), rgb(172, 209, 204).
Aa
Black text reads best on this color (12.74:1).
About this color
#ACD1CC is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.040 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.027 away. Black text reads best on it, at 12.74:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.74:1 |
| White text | 1.64:1 |
Values
| HEX | #ACD1CC |
| RGB | rgb(172, 209, 204) |
| HSL | hsl(172, 29%, 75%) |
| OKLCH | oklch(83.2% 0.04 186.4) |
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 #ACD1CC | 1.64:1 | Fails | Lc -32.3 | Non-text elements, placeholder text |
| Black text on #ACD1CC | 12.74:1 | AAA | Lc 75.1 | Fine for body text |
| #ACD1CC text on white | 1.64:1 | Fails | Lc 28.7 | Dividers and decoration only |
| #ACD1CC text on black | 12.74:1 | AAA | Lc -74.2 | 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
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300 (this color)
#ACD1CC
oklch(83.2% 0.04 186.4)
-
Step 400
400
#71AEA7
oklch(70.7% 0.064 186.7)
-
Step 500
500
#479A91
oklch(63.2% 0.082 185.9)
-
Step 600
600
#21847B
oklch(55.6% 0.089 185.9)
-
Step 700
700
#0F7068
oklch(49.2% 0.083 186)
-
Step 800
800
#135B55
oklch(42.7% 0.068 186.6)
-
Step 900
900
#194B46
oklch(37.8% 0.054 186)
-
Step 950
950
#112C29
oklch(27.1% 0.034 185.9)
#ACD1CC 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) | #CDCDCC | 0.043 |
| Deuteranopia (no green cones) | #C6C7CD | 0.041 |
| Tritanopia (no blue cones) | #A2D3CF | 0.012 |
| Achromatopsia (no color) | #C9C9C9 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACD1CC
#ACD1CC
oklch(83.2% 0.04 186.4)
- #E0BEC4
#E0BEC4
oklch(83.2% 0.04 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 #ACD1CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.027
- Light Blue #ADD8E6 ΔE 0.036
- Tiffany Blue #94D2BD ΔE 0.037
- Ash Gray #BFC8AD ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.046
- Powder Blue #B0E0E6 ΔE 0.046
- Silver #C0C0C0 ΔE 0.047
- Cadet Gray #CED4DA ΔE 0.050
Use #ACD1CC 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.