#A0C2EF
Closest named color: Pastel Blue (#A2BFFE). oklch(80.5% 0.074 255.6), rgb(160, 194, 239).
Aa
Black text reads best on this color (11.45:1).
About this color
#A0C2EF is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.074 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.026 away. Black text reads best on it, at 11.45:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.45:1 |
| White text | 1.83:1 |
Values
| HEX | #A0C2EF |
| RGB | rgb(160, 194, 239) |
| HSL | hsl(214, 71%, 78%) |
| OKLCH | oklch(80.5% 0.074 255.6) |
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 #A0C2EF | 1.83:1 | Fails | Lc -38.4 | Non-text elements, placeholder text |
| Black text on #A0C2EF | 11.45:1 | AAA | Lc 69.6 | Content text, not long reading |
| #A0C2EF text on white | 1.83:1 | Fails | Lc 34.3 | Non-text elements, placeholder text |
| #A0C2EF text on black | 11.45:1 | AAA | Lc -68.3 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300 (this color)
#A0C2EF
oklch(80.5% 0.074 255.6)
-
Step 400
400
#6DA3E9
oklch(70.7% 0.118 255.4)
-
Step 500
500
#448AE2
oklch(63.1% 0.151 255.4)
-
Step 600
600
#2272D0
oklch(55.6% 0.163 255.5)
-
Step 700
700
#135FB5
oklch(49.2% 0.153 255.6)
-
Step 800
800
#144E92
oklch(42.7% 0.126 255.5)
-
Step 900
900
#184174
oklch(37.5% 0.099 255.6)
-
Step 950
950
#102744
oklch(27.1% 0.062 255.3)
#A0C2EF 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) | #B2C4F1 | 0.024 |
| Deuteranopia (no green cones) | #A9BCEE | 0.018 |
| Tritanopia (no blue cones) | #88CCD1 | 0.065 |
| Achromatopsia (no color) | #BFBFBF | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0C2EF
#A0C2EF
oklch(80.5% 0.074 255.6)
- #DBB98A
#DBB98A
oklch(80.4% 0.073 75.4)
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 #A0C2EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Baby Blue #A2CFFE ΔE 0.036
- Sky #82CAFC ΔE 0.036
- Light Sky Blue #87CEFA ΔE 0.038
- Light Grey Blue #9DBCD4 ΔE 0.039
Use #A0C2EF 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.