#9BBBFA
Closest named color: Pastel Blue (#A2BFFE). oklch(79.2% 0.097 263.5), rgb(155, 187, 250).
Aa
Black text reads best on this color (10.88:1).
About this color
#9BBBFA is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.097 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.015 away. Black text reads best on it, at 10.88:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.88:1 |
| White text | 1.92:1 |
Values
| HEX | #9BBBFA |
| RGB | rgb(155, 187, 250) |
| HSL | hsl(220, 90%, 79%) |
| OKLCH | oklch(79.2% 0.097 263.5) |
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 #9BBBFA | 1.92:1 | Fails | Lc -41.2 | Non-text elements, placeholder text |
| Black text on #9BBBFA | 10.88:1 | AAA | Lc 67.0 | Content text, not long reading |
| #9BBBFA text on white | 1.92:1 | Fails | Lc 36.9 | Non-text elements, placeholder text |
| #9BBBFA text on black | 10.88:1 | AAA | Lc -65.5 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFD
oklch(93.5% 0.028 263.4)
-
Step 200
200
#C7DAFE
oklch(88.6% 0.054 263.2)
-
Step 300
300 (this color)
#9BBBFA
oklch(79.2% 0.097 263.5)
-
Step 400
400
#6E9DFF
oklch(70.6% 0.153 263.6)
-
Step 500
500
#4881FF
oklch(63.2% 0.197 263.5)
-
Step 600
600
#2C66EE
oklch(55.6% 0.214 263.5)
-
Step 700
700
#1F53D0
oklch(49.1% 0.201 263.5)
-
Step 800
800
#1B45A8
oklch(42.7% 0.166 263.5)
-
Step 900
900
#1B3C85
oklch(37.8% 0.129 263.3)
-
Step 950
950
#10244E
oklch(27.1% 0.082 263)
#9BBBFA 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) | #A5BFFD | 0.017 |
| Deuteranopia (no green cones) | #9CB7F9 | 0.010 |
| Tritanopia (no blue cones) | #7CC8D1 | 0.086 |
| Achromatopsia (no color) | #BBBBBB | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BBBFA
#9BBBFA
oklch(79.2% 0.097 263.5)
- #D9B671
#D9B671
oklch(79.2% 0.096 83.4)
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 #9BBBFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.015
- Carolina Blue #8AB8FE ΔE 0.023
- Sky #82CAFC ΔE 0.045
- Lightblue #7BC8F6 ΔE 0.048
- Light Sky Blue #87CEFA ΔE 0.053
- Baby Blue #A2CFFE ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.056
- Light Grey Blue #9DBCD4 ΔE 0.056
Use #9BBBFA 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.