#A0BBFF
Closest named color: Pastel Blue (#A2BFFE). oklch(79.7% 0.102 267.4), rgb(160, 187, 255).
Aa
Black text reads best on this color (11.04:1).
About this color
#A0BBFF is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.102 and its hue 267°. 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 11.04:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.04:1 |
| White text | 1.90:1 |
Values
| HEX | #A0BBFF |
| RGB | rgb(160, 187, 255) |
| HSL | hsl(223, 100%, 81%) |
| OKLCH | oklch(79.7% 0.102 267.4) |
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 #A0BBFF | 1.90:1 | Fails | Lc -40.4 | Non-text elements, placeholder text |
| Black text on #A0BBFF | 11.04:1 | AAA | Lc 67.7 | Content text, not long reading |
| #A0BBFF text on white | 1.90:1 | Fails | Lc 36.2 | Non-text elements, placeholder text |
| #A0BBFF text on black | 11.04:1 | AAA | Lc -66.3 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFE
oklch(93.6% 0.029 266.4)
-
Step 200
200
#C9D9FF
oklch(88.6% 0.055 267.2)
-
Step 300
300 (this color)
#A0BBFF
oklch(79.7% 0.102 267.4)
-
Step 400
400
#779BFF
oklch(70.7% 0.152 267.5)
-
Step 500
500
#557EFF
oklch(63.2% 0.197 267.3)
-
Step 600
600
#3B60F5
oklch(55.6% 0.226 267.5)
-
Step 700
700
#2E4ED5
oklch(49.1% 0.21 267.4)
-
Step 800
800
#2641AC
oklch(42.7% 0.174 267.4)
-
Step 900
900
#223988
oklch(37.7% 0.135 267.2)
-
Step 950
950
#142250
oklch(27% 0.086 267.5)
#A0BBFF 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) | #A4C1FF | 0.017 |
| Deuteranopia (no green cones) | #9BB8FD | 0.011 |
| Tritanopia (no blue cones) | #82C9D3 | 0.091 |
| Achromatopsia (no color) | #BCBCBC | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0BBFF
#A0BBFF
oklch(79.7% 0.102 267.4)
- #D9B96E
#D9B96E
oklch(79.8% 0.101 87)
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 #A0BBFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.012
- Carolina Blue #8AB8FE ΔE 0.028
- Sky #82CAFC ΔE 0.050
- Baby Blue #A2CFFE ΔE 0.054
- Lightblue #7BC8F6 ΔE 0.055
- Light Periwinkle #C1C6FC ΔE 0.055
- Light Sky Blue #87CEFA ΔE 0.057
- Light Steel Blue #B0C4DE ΔE 0.063
Use #A0BBFF 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.