#A2C3FC
Closest named color: Pastel Blue (#A2BFFE). oklch(81.4% 0.089 261.2), rgb(162, 195, 252).
Aa
Black text reads best on this color (11.74:1).
About this color
#A2C3FC is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.089 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.012 away. Black text reads best on it, at 11.74:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.74:1 |
| White text | 1.78:1 |
Values
| HEX | #A2C3FC |
| RGB | rgb(162, 195, 252) |
| HSL | hsl(218, 94%, 81%) |
| OKLCH | oklch(81.4% 0.089 261.2) |
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 #A2C3FC | 1.78:1 | Fails | Lc -37.0 | Non-text elements, placeholder text |
| Black text on #A2C3FC | 11.74:1 | AAA | Lc 70.9 | Content text, not long reading |
| #A2C3FC text on white | 1.78:1 | Fails | Lc 33.0 | Non-text elements, placeholder text |
| #A2C3FC text on black | 11.74:1 | AAA | Lc -69.7 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFC
oklch(93.5% 0.027 262.3)
-
Step 200
200
#C7DAFB
oklch(88.5% 0.05 261.5)
-
Step 300
300 (this color)
#A2C3FC
oklch(81.4% 0.089 261.2)
-
Step 400
400
#6D9FF8
oklch(70.6% 0.142 261.2)
-
Step 500
500
#4684F5
oklch(63% 0.181 261.2)
-
Step 600
600
#286AE4
oklch(55.5% 0.197 261.4)
-
Step 700
700
#1B58C6
oklch(49.1% 0.183 261.2)
-
Step 800
800
#1849A0
oklch(42.8% 0.151 261)
-
Step 900
900
#1A3E7F
oklch(37.7% 0.118 261.1)
-
Step 950
950
#10254A
oklch(27% 0.074 260.8)
#A2C3FC 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) | #AFC6FF | 0.019 |
| Deuteranopia (no green cones) | #A6BEFB | 0.013 |
| Tritanopia (no blue cones) | #86CFD6 | 0.079 |
| Achromatopsia (no color) | #C2C2C2 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2C3FC
#A2C3FC
oklch(81.4% 0.089 261.2)
- #DFBD7F
#DFBD7F
oklch(81.4% 0.089 81.9)
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 #A2C3FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.012
- Baby Blue #A2CFFE ΔE 0.031
- Sky #82CAFC ΔE 0.037
- Light Sky Blue #87CEFA ΔE 0.040
- Light Periwinkle #C1C6FC ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.044
- Lightblue #7BC8F6 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.046
Use #A2C3FC 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.