#ACD2D2
Closest named color: Celeste (#A8DADC). oklch(83.6% 0.04 196.4), rgb(172, 210, 210).
Aa
Black text reads best on this color (12.90:1).
About this color
#ACD2D2 is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.040 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.021 away. Black text reads best on it, at 12.90:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.90:1 |
| White text | 1.62:1 |
Values
| HEX | #ACD2D2 |
| RGB | rgb(172, 210, 210) |
| HSL | hsl(180, 30%, 75%) |
| OKLCH | oklch(83.6% 0.04 196.4) |
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 #ACD2D2 | 1.62:1 | Fails | Lc -31.6 | Non-text elements, placeholder text |
| Black text on #ACD2D2 | 12.90:1 | AAA | Lc 75.8 | Fine for body text |
| #ACD2D2 text on white | 1.62:1 | Fails | Lc 28.0 | Dividers and decoration only |
| #ACD2D2 text on black | 12.90:1 | AAA | Lc -74.9 | 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
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E1ECEC
oklch(93.5% 0.012 197)
-
Step 200
200
#C9DEDE
oklch(88.5% 0.022 196.8)
-
Step 300
300 (this color)
#ACD2D2
oklch(83.6% 0.04 196.4)
-
Step 400
400
#6FADAE
oklch(70.6% 0.064 197.1)
-
Step 500
500
#43999A
oklch(63.1% 0.082 196.3)
-
Step 600
600
#198385
oklch(55.6% 0.089 196.9)
-
Step 700
700
#036F70
oklch(49.1% 0.083 195.9)
-
Step 800
800
#0D5A5B
oklch(42.6% 0.068 196.3)
-
Step 900
900
#174A4B
oklch(37.6% 0.053 197)
-
Step 950
950
#0F2C2C
oklch(27.1% 0.035 195.3)
#ACD2D2 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) | #CDCED2 | 0.042 |
| Deuteranopia (no green cones) | #C5C8D2 | 0.039 |
| Tritanopia (no blue cones) | #A0D5D2 | 0.015 |
| Achromatopsia (no color) | #CBCBCB | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACD2D2
#ACD2D2
oklch(83.6% 0.04 196.4)
- #E2BFC0
#E2BFC0
oklch(83.5% 0.04 16)
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 #ACD2D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.021
- Light Blue #ADD8E6 ΔE 0.028
- Powder Blue #B0E0E6 ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.043
- Cadet Gray #CED4DA ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.047
- Cloudy Blue #ACC2D9 ΔE 0.048
Use #ACD2D2 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.