#A2CFD4
Closest named color: Celeste (#A8DADC). oklch(82.4% 0.048 204.7), rgb(162, 207, 212).
Aa
Black text reads best on this color (12.41:1).
About this color
#A2CFD4 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.048 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.031 away. Black text reads best on it, at 12.41:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.41:1 |
| White text | 1.69:1 |
Values
| HEX | #A2CFD4 |
| RGB | rgb(162, 207, 212) |
| HSL | hsl(186, 37%, 73%) |
| OKLCH | oklch(82.4% 0.048 204.7) |
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 #A2CFD4 | 1.69:1 | Fails | Lc -33.9 | Non-text elements, placeholder text |
| Black text on #A2CFD4 | 12.41:1 | AAA | Lc 73.7 | Content text, not long reading |
| #A2CFD4 text on white | 1.69:1 | Fails | Lc 30.1 | Non-text elements, placeholder text |
| #A2CFD4 text on black | 12.41:1 | AAA | Lc -72.7 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDEE
oklch(93.7% 0.014 202.5)
-
Step 200
200
#C6DFE1
oklch(88.6% 0.027 202.5)
-
Step 300
300 (this color)
#A2CFD4
oklch(82.4% 0.048 204.7)
-
Step 400
400
#63AFB7
oklch(70.8% 0.076 204.4)
-
Step 500
500
#299AA5
oklch(63% 0.097 204.8)
-
Step 600
600
#00838D
oklch(55.6% 0.095 204.2)
-
Step 700
700
#006E77
oklch(49.1% 0.084 204.7)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#024B51
oklch(37.7% 0.063 204.1)
-
Step 950
950
#082C30
oklch(27% 0.04 205.7)
#A2CFD4 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) | #C8CBD4 | 0.048 |
| Deuteranopia (no green cones) | #BFC4D4 | 0.044 |
| Tritanopia (no blue cones) | #92D3D0 | 0.022 |
| Achromatopsia (no color) | #C7C7C7 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2CFD4
#A2CFD4
oklch(82.4% 0.048 204.7)
- #E3BAB6
#E3BAB6
oklch(82.4% 0.048 24.7)
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 #A2CFD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.031
- Light Blue #ADD8E6 ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.040
- Tiffany Blue #94D2BD ΔE 0.041
- Sky Blue #87CEEB ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.044
Use #A2CFD4 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.