#A2B8FF
Closest named color: Pastel Blue (#A2BFFE). oklch(79.3% 0.104 270.7), rgb(162, 184, 255).
Aa
Black text reads best on this color (10.83:1).
About this color
#A2B8FF is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.104 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.019 away. Black text reads best on it, at 10.83:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.83:1 |
| White text | 1.93:1 |
Values
| HEX | #A2B8FF |
| RGB | rgb(162, 184, 255) |
| HSL | hsl(226, 100%, 82%) |
| OKLCH | oklch(79.3% 0.104 270.7) |
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 #A2B8FF | 1.93:1 | Fails | Lc -41.5 | Non-text elements, placeholder text |
| Black text on #A2B8FF | 10.83:1 | AAA | Lc 66.8 | Content text, not long reading |
| #A2B8FF text on white | 1.93:1 | Fails | Lc 37.1 | Non-text elements, placeholder text |
| #A2B8FF text on black | 10.83:1 | AAA | Lc -65.3 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2E9FF
oklch(93.5% 0.031 271.7)
-
Step 200
200
#CBD8FF
oklch(88.5% 0.056 270.7)
-
Step 300
300 (this color)
#A2B8FF
oklch(79.3% 0.104 270.7)
-
Step 400
400
#7D99FF
oklch(70.7% 0.152 270.5)
-
Step 500
500
#5F7BFF
oklch(63.1% 0.198 270.7)
-
Step 600
600
#465CF8
oklch(55.7% 0.232 270.5)
-
Step 700
700
#394AD8
oklch(49.2% 0.215 270.6)
-
Step 800
800
#2E3EAE
oklch(42.7% 0.178 270.5)
-
Step 900
900
#28378A
oklch(37.8% 0.139 270.5)
-
Step 950
950
#172151
oklch(27% 0.089 270.5)
#A2B8FF 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) | #A1BEFF | 0.016 |
| Deuteranopia (no green cones) | #99B7FD | 0.012 |
| Tritanopia (no blue cones) | #86C6D1 | 0.093 |
| Achromatopsia (no color) | #BABABA | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2B8FF
#A2B8FF
oklch(79.3% 0.104 270.7)
- #D5B969
#D5B969
oklch(79.3% 0.105 90.6)
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 #A2B8FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.019
- Carolina Blue #8AB8FE ΔE 0.029
- Sky #82CAFC ΔE 0.057
- Light Periwinkle #C1C6FC ΔE 0.058
- Lightblue #7BC8F6 ΔE 0.061
- Baby Blue #A2CFFE ΔE 0.062
- Pale Violet #CEAEFA ΔE 0.062
- Light Sky Blue #87CEFA ΔE 0.065
Use #A2B8FF 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.