#A0BBF3
Closest named color: Pastel Blue (#A2BFFE). oklch(79.2% 0.085 264.5), rgb(160, 187, 243).
Aa
Black text reads best on this color (10.89:1).
About this color
#A0BBF3 is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.085 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.017 away. Black text reads best on it, at 10.89:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.89:1 |
| White text | 1.92:1 |
Values
| HEX | #A0BBF3 |
| RGB | rgb(160, 187, 243) |
| HSL | hsl(220, 78%, 79%) |
| OKLCH | oklch(79.2% 0.085 264.5) |
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 #A0BBF3 | 1.92:1 | Fails | Lc -41.2 | Non-text elements, placeholder text |
| Black text on #A0BBF3 | 10.89:1 | AAA | Lc 67.0 | Content text, not long reading |
| #A0BBF3 text on white | 1.92:1 | Fails | Lc 36.9 | Non-text elements, placeholder text |
| #A0BBF3 text on black | 10.89:1 | AAA | Lc -65.6 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CAD9F9
oklch(88.4% 0.047 265.5)
-
Step 300
300 (this color)
#A0BBF3
oklch(79.2% 0.085 264.5)
-
Step 400
400
#769EF6
oklch(70.8% 0.137 264.6)
-
Step 500
500
#5383F2
oklch(63.2% 0.174 264.4)
-
Step 600
600
#3969E1
oklch(55.6% 0.19 264.5)
-
Step 700
700
#2C56C3
oklch(49% 0.177 264.7)
-
Step 800
800
#25479E
oklch(42.6% 0.147 264.7)
-
Step 900
900
#223D7D
oklch(37.7% 0.114 264.4)
-
Step 950
950
#142449
oklch(26.9% 0.072 264.5)
#A0BBF3 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) | #A8BFF6 | 0.016 |
| Deuteranopia (no green cones) | #A0B7F2 | 0.010 |
| Tritanopia (no blue cones) | #87C6CE | 0.076 |
| Achromatopsia (no color) | #BBBBBB | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0BBF3
#A0BBF3
oklch(79.2% 0.085 264.5)
- #D5B77B
#D5B77B
oklch(79.2% 0.085 84)
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 #A0BBF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.017
- Carolina Blue #8AB8FE ΔE 0.032
- Sky #82CAFC ΔE 0.046
- Light Grey Blue #9DBCD4 ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Lightblue #7BC8F6 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.049
Use #A0BBF3 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.