#9BBBF9
Closest named color: Pastel Blue (#A2BFFE). oklch(79.1% 0.095 263.2), rgb(155, 187, 249).
Aa
Black text reads best on this color (10.86:1).
About this color
#9BBBF9 is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.095 and its hue 263°. 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 10.86:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #9BBBF9 |
| RGB | rgb(155, 187, 249) |
| HSL | hsl(220, 89%, 79%) |
| OKLCH | oklch(79.1% 0.095 263.2) |
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 #9BBBF9 | 1.93:1 | Fails | Lc -41.3 | Non-text elements, placeholder text |
| Black text on #9BBBF9 | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #9BBBF9 text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #9BBBF9 text on black | 10.86:1 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFD
oklch(93.5% 0.028 263.4)
-
Step 200
200
#C7DAFD
oklch(88.5% 0.053 262.7)
-
Step 300
300 (this color)
#9BBBF9
oklch(79.1% 0.095 263.2)
-
Step 400
400
#6D9DFF
oklch(70.6% 0.153 263.3)
-
Step 500
500
#4881FE
oklch(63.1% 0.196 263.4)
-
Step 600
600
#2B66ED
oklch(55.5% 0.213 263.3)
-
Step 700
700
#1F54CE
oklch(49.1% 0.197 263.2)
-
Step 800
800
#1B46A7
oklch(42.8% 0.164 263.2)
-
Step 900
900
#1B3C84
oklch(37.7% 0.127 263.1)
-
Step 950
950
#10244D
oklch(27% 0.08 262.7)
#9BBBF9 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) | #A6BFFC | 0.018 |
| Deuteranopia (no green cones) | #9CB7F8 | 0.010 |
| Tritanopia (no blue cones) | #7DC8D0 | 0.086 |
| Achromatopsia (no color) | #BABABA | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BBBF9
#9BBBF9
oklch(79.1% 0.095 263.2)
- #D9B672
#D9B672
oklch(79.2% 0.095 83.1)
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 #9BBBF9, 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 0.024
- Sky #82CAFC ΔE 0.044
- Lightblue #7BC8F6 ΔE 0.047
- Light Sky Blue #87CEFA ΔE 0.052
- Baby Blue #A2CFFE ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Light Grey Blue #9DBCD4 ΔE 0.055
Use #9BBBF9 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.