#9FBBF9
Closest named color: Pastel Blue (#A2BFFE). oklch(79.4% 0.094 265.5), rgb(159, 187, 249).
Aa
Black text reads best on this color (10.95:1).
About this color
#9FBBF9 is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.094 and its hue 266°. 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 10.95:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.95:1 |
| White text | 1.91:1 |
Values
| HEX | #9FBBF9 |
| RGB | rgb(159, 187, 249) |
| HSL | hsl(221, 88%, 80%) |
| OKLCH | oklch(79.4% 0.094 265.5) |
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 #9FBBF9 | 1.91:1 | Fails | Lc -40.9 | Non-text elements, placeholder text |
| Black text on #9FBBF9 | 10.95:1 | AAA | Lc 67.3 | Content text, not long reading |
| #9FBBF9 text on white | 1.91:1 | Fails | Lc 36.6 | Non-text elements, placeholder text |
| #9FBBF9 text on black | 10.95:1 | AAA | Lc -65.9 | 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
#F1F5FE
oklch(97% 0.013 266.7)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C9D9FD
oklch(88.5% 0.053 266.4)
-
Step 300
300 (this color)
#9FBBF9
oklch(79.4% 0.094 265.5)
-
Step 400
400
#739CFE
oklch(70.6% 0.151 265.6)
-
Step 500
500
#5180FC
oklch(63.2% 0.192 265.6)
-
Step 600
600
#3765EB
oklch(55.6% 0.209 265.5)
-
Step 700
700
#2A53CC
oklch(49.1% 0.193 265.4)
-
Step 800
800
#2445A5
oklch(42.8% 0.16 265.5)
-
Step 900
900
#213B83
oklch(37.7% 0.125 265.7)
-
Step 950
950
#13234D
oklch(26.9% 0.08 265.6)
#9FBBF9 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) | #A6C0FC | 0.017 |
| Deuteranopia (no green cones) | #9DB7F8 | 0.011 |
| Tritanopia (no blue cones) | #83C8D0 | 0.085 |
| Achromatopsia (no color) | #BBBBBB | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FBBF9
#9FBBF9
oklch(79.4% 0.094 265.5)
- #D7B874
#D7B874
oklch(79.5% 0.094 85.8)
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 #9FBBF9, 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 0.047
- Lightblue #7BC8F6 ΔE 0.050
- Baby Blue #A2CFFE ΔE 0.053
- Light Sky Blue #87CEFA ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Light Periwinkle #C1C6FC ΔE 0.055
Use #9FBBF9 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.