#A2C9CA
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.8% 0.041 198.3), rgb(162, 201, 202).
Aa
Black text reads best on this color (11.74:1).
About this color
#A2C9CA is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.041 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.036 away. Black text reads best on it, at 11.74:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.74:1 |
| White text | 1.78:1 |
Values
| HEX | #A2C9CA |
| RGB | rgb(162, 201, 202) |
| HSL | hsl(182, 27%, 71%) |
| OKLCH | oklch(80.8% 0.041 198.3) |
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 #A2C9CA | 1.78:1 | Fails | Lc -37.1 | Non-text elements, placeholder text |
| Black text on #A2C9CA | 11.74:1 | AAA | Lc 70.8 | Content text, not long reading |
| #A2C9CA text on white | 1.78:1 | Fails | Lc 33.0 | Non-text elements, placeholder text |
| #A2C9CA text on black | 11.74:1 | AAA | Lc -69.6 | 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
#E1ECED
oklch(93.5% 0.012 203.5)
-
Step 200
200
#C9DEDF
oklch(88.5% 0.022 200.2)
-
Step 300
300 (this color)
#A2C9CA
oklch(80.8% 0.041 198.3)
-
Step 400
400
#6DAEB0
oklch(70.8% 0.067 198.3)
-
Step 500
500
#3F999C
oklch(63.1% 0.085 198.3)
-
Step 600
600
#0E8387
oklch(55.5% 0.092 198.7)
-
Step 700
700
#006F72
oklch(49.2% 0.084 198.1)
-
Step 800
800
#065B5D
oklch(42.8% 0.071 197.5)
-
Step 900
900
#144A4C
oklch(37.6% 0.055 198.6)
-
Step 950
950
#0E2C2D
oklch(27.1% 0.035 198.3)
#A2C9CA 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) | #C3C5CA | 0.042 |
| Deuteranopia (no green cones) | #BCBFCA | 0.040 |
| Tritanopia (no blue cones) | #96CCC9 | 0.016 |
| Achromatopsia (no color) | #C2C2C2 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2C9CA
#A2C9CA
oklch(80.8% 0.041 198.3)
- #DAB6B6
#DAB6B6
oklch(80.8% 0.042 18)
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 #A2C9CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Tiffany Blue #94D2BD ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.040
- Silver #C0C0C0 ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.046
- Celeste #A8DADC ΔE 0.047
Use #A2C9CA 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.