#A2CED1
Closest named color: Celeste (#A8DADC). oklch(82.1% 0.046 201.5), rgb(162, 206, 209).
Aa
Black text reads best on this color (12.28:1).
About this color
#A2CED1 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.046 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.034 away. Black text reads best on it, at 12.28:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.28:1 |
| White text | 1.70:1 |
Values
| HEX | #A2CED1 |
| RGB | rgb(162, 206, 209) |
| HSL | hsl(184, 34%, 73%) |
| OKLCH | oklch(82.1% 0.046 201.5) |
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 #A2CED1 | 1.70:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #A2CED1 | 12.28:1 | AAA | Lc 73.2 | Content text, not long reading |
| #A2CED1 text on white | 1.70:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #A2CED1 text on black | 12.28:1 | AAA | Lc -72.1 | 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
#E0EDED
oklch(93.6% 0.014 196.9)
-
Step 200
200
#C6DFE0
oklch(88.6% 0.027 199.6)
-
Step 300
300 (this color)
#A2CED1
oklch(82.1% 0.046 201.5)
-
Step 400
400
#65AFB4
oklch(70.8% 0.074 201.2)
-
Step 500
500
#2E9AA1
oklch(63% 0.095 201.4)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#064B4F
oklch(37.7% 0.062 201.2)
-
Step 950
950
#092C2E
oklch(27% 0.039 200.6)
#A2CED1 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) | #C7CAD1 | 0.047 |
| Deuteranopia (no green cones) | #BFC3D1 | 0.044 |
| Tritanopia (no blue cones) | #93D1CF | 0.019 |
| Achromatopsia (no color) | #C6C6C6 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2CED1
#A2CED1
oklch(82.1% 0.046 201.5)
- #E1B9B7
#E1B9B7
oklch(82% 0.046 21.5)
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 #A2CED1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.034
- Light Blue #ADD8E6 ΔE 0.038
- Tiffany Blue #94D2BD ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Sky Blue #87CEEB ΔE 0.044
Use #A2CED1 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.