#A0CAFF
Closest named color: Baby Blue (#A2CFFE). oklch(82.8% 0.087 254.5), rgb(160, 202, 255).
Aa
Black text reads best on this color (12.38:1).
About this color
#A0CAFF is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.087 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.014 away. Black text reads best on it, at 12.38:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.38:1 |
| White text | 1.69:1 |
Values
| HEX | #A0CAFF |
| RGB | rgb(160, 202, 255) |
| HSL | hsl(213, 100%, 81%) |
| OKLCH | oklch(82.8% 0.087 254.5) |
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 #A0CAFF | 1.69:1 | Fails | Lc -34.0 | Non-text elements, placeholder text |
| Black text on #A0CAFF | 12.38:1 | AAA | Lc 73.6 | Content text, not long reading |
| #A0CAFF text on white | 1.69:1 | Fails | Lc 30.2 | Non-text elements, placeholder text |
| #A0CAFF text on black | 12.38:1 | AAA | Lc -72.6 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C4DBF9
oklch(88.4% 0.048 255.1)
-
Step 300
300 (this color)
#A0CAFF
oklch(82.8% 0.087 254.5)
-
Step 400
400
#60A3F6
oklch(70.7% 0.14 254.7)
-
Step 500
500
#2B89F2
oklch(63.1% 0.179 254.6)
-
Step 600
600
#0071D9
oklch(55.6% 0.181 254.6)
-
Step 700
700
#005FB8
oklch(49.1% 0.16 254.6)
-
Step 800
800
#004D98
oklch(42.6% 0.139 254.8)
-
Step 900
900
#06417D
oklch(37.8% 0.116 254.3)
-
Step 950
950
#082649
oklch(26.9% 0.074 254.8)
#A0CAFF 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) | #B6CCFF | 0.028 |
| Deuteranopia (no green cones) | #ABC3FE | 0.021 |
| Tritanopia (no blue cones) | #80D6DC | 0.077 |
| Achromatopsia (no color) | #C7C7C7 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0CAFF
#A0CAFF
oklch(82.8% 0.087 254.5)
- #E9BF86
#E9BF86
oklch(82.9% 0.088 74.6)
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 #A0CAFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.014
- Pastel Blue #A2BFFE ΔE 0.029
- Light Sky Blue #87CEFA ΔE 0.030
- Sky #82CAFC ΔE 0.033
- Light Periwinkle #C1C6FC ΔE 0.041
- Lightblue #7BC8F6 ΔE 0.043
- Sky Blue #87CEEB ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.047
Use #A0CAFF 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.