#9FC5FB
Closest named color: Pastel Blue (#A2BFFE). oklch(81.5% 0.087 257.2), rgb(159, 197, 251).
Aa
Black text reads best on this color (11.85:1).
About this color
#9FC5FB is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.087 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.018 away. Black text reads best on it, at 11.85:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.85:1 |
| White text | 1.77:1 |
Values
| HEX | #9FC5FB |
| RGB | rgb(159, 197, 251) |
| HSL | hsl(215, 92%, 80%) |
| OKLCH | oklch(81.5% 0.087 257.2) |
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 #9FC5FB | 1.77:1 | Fails | Lc -36.5 | Non-text elements, placeholder text |
| Black text on #9FC5FB | 11.85:1 | AAA | Lc 71.3 | Content text, not long reading |
| #9FC5FB text on white | 1.77:1 | Fails | Lc 32.5 | Non-text elements, placeholder text |
| #9FC5FB text on black | 11.85:1 | AAA | Lc -70.1 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFB
oklch(93.7% 0.025 257.6)
-
Step 200
200
#C5DBFA
oklch(88.5% 0.049 256.9)
-
Step 300
300 (this color)
#9FC5FB
oklch(81.5% 0.087 257.2)
-
Step 400
400
#66A2F6
oklch(70.8% 0.139 257)
-
Step 500
500
#3987F2
oklch(63% 0.178 257.3)
-
Step 600
600
#0B6EE1
oklch(55.6% 0.193 257.2)
-
Step 700
700
#005CC1
oklch(49.2% 0.175 257.1)
-
Step 800
800
#054B9E
oklch(42.7% 0.149 257.3)
-
Step 900
900
#11407D
oklch(37.7% 0.115 256.9)
-
Step 950
950
#0C2649
oklch(27% 0.072 256.9)
#9FC5FB 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) | #B2C8FD | 0.026 |
| Deuteranopia (no green cones) | #A7BFFA | 0.017 |
| Tritanopia (no blue cones) | #81D1D7 | 0.077 |
| Achromatopsia (no color) | #C3C3C3 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FC5FB
#9FC5FB
oklch(81.5% 0.087 257.2)
- #E2BC82
#E2BC82
oklch(81.5% 0.087 77.6)
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 #9FC5FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.018
- Baby Blue #A2CFFE ΔE 0.027
- Sky #82CAFC ΔE 0.032
- Light Sky Blue #87CEFA ΔE 0.033
- Lightblue #7BC8F6 ΔE 0.040
- Light Periwinkle #C1C6FC ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.044
- Carolina Blue #8AB8FE ΔE 0.046
Use #9FC5FB 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.