#A5BBFC
Closest named color: Pastel Blue (#A2BFFE). oklch(79.9% 0.096 269.7), rgb(165, 187, 252).
Aa
Black text reads best on this color (11.11:1).
About this color
#A5BBFC is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.096 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.010 away. Black text reads best on it, at 11.11:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.11:1 |
| White text | 1.88:1 |
Values
| HEX | #A5BBFC |
| RGB | rgb(165, 187, 252) |
| HSL | hsl(225, 94%, 82%) |
| OKLCH | oklch(79.9% 0.096 269.7) |
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 #A5BBFC | 1.88:1 | Fails | Lc -40.1 | Non-text elements, placeholder text |
| Black text on #A5BBFC | 11.11:1 | AAA | Lc 68.0 | Content text, not long reading |
| #A5BBFC text on white | 1.88:1 | Fails | Lc 35.9 | Non-text elements, placeholder text |
| #A5BBFC text on black | 11.11:1 | AAA | Lc -66.6 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CBD8FD
oklch(88.4% 0.053 270)
-
Step 300
300 (this color)
#A5BBFC
oklch(79.9% 0.096 269.7)
-
Step 400
400
#7B9AFF
oklch(70.8% 0.152 269.4)
-
Step 500
500
#5C7CFE
oklch(63.1% 0.196 269.6)
-
Step 600
600
#4661ED
oklch(55.6% 0.212 269.8)
-
Step 700
700
#384FCF
oklch(49.2% 0.198 269.6)
-
Step 800
800
#2E41A7
oklch(42.6% 0.165 269.8)
-
Step 900
900
#283984
oklch(37.7% 0.127 269.7)
-
Step 950
950
#17224D
oklch(26.9% 0.081 269.5)
#A5BBFC 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) | #A6C1FF | 0.016 |
| Deuteranopia (no green cones) | #9EB9FA | 0.011 |
| Tritanopia (no blue cones) | #8CC8D2 | 0.085 |
| Achromatopsia (no color) | #BCBCBC | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5BBFC
#A5BBFC
oklch(79.9% 0.096 269.7)
- #D6BB74
#D6BB74
oklch(80% 0.095 89.4)
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 #A5BBFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.010
- Carolina Blue #8AB8FE ΔE 0.034
- Light Periwinkle #C1C6FC ΔE 0.049
- Sky #82CAFC ΔE 0.052
- Baby Blue #A2CFFE ΔE 0.052
- Lightblue #7BC8F6 ΔE 0.057
- Light Steel Blue #B0C4DE ΔE 0.057
- Light Sky Blue #87CEFA ΔE 0.058
Use #A5BBFC 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.