#9FBBD5
Closest named color: Light Grey Blue (#9DBCD4). oklch(78% 0.048 246.5), rgb(159, 187, 213).
Aa
Black text reads best on this color (10.54:1).
About this color
#9FBBD5 is a medium-light, muted blue. In OKLCH its lightness is 78%, its chroma 0.048 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.004 away. Black text reads best on it, at 10.54:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.54:1 |
| White text | 1.99:1 |
Values
| HEX | #9FBBD5 |
| RGB | rgb(159, 187, 213) |
| HSL | hsl(209, 39%, 73%) |
| OKLCH | oklch(78% 0.048 246.5) |
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 #9FBBD5 | 1.99:1 | Fails | Lc -43.0 | Non-text elements, placeholder text |
| Black text on #9FBBD5 | 10.54:1 | AAA | Lc 65.4 | Content text, not long reading |
| #9FBBD5 text on white | 1.99:1 | Fails | Lc 38.5 | Non-text elements, placeholder text |
| #9FBBD5 text on black | 10.54:1 | AAA | Lc -63.9 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CBDBEA
oklch(88.4% 0.027 246.4)
-
Step 300
300 (this color)
#9FBBD5
oklch(78% 0.048 246.5)
-
Step 400
400
#79A6CE
oklch(70.8% 0.076 246)
-
Step 500
500
#558FC2
oklch(63.2% 0.098 246.6)
-
Step 600
600
#3778AE
oklch(55.5% 0.107 246.4)
-
Step 700
700
#296596
oklch(49.1% 0.1 246.5)
-
Step 800
800
#245279
oklch(42.6% 0.082 246.9)
-
Step 900
900
#224462
oklch(37.6% 0.065 247.2)
-
Step 950
950
#152839
oklch(26.9% 0.04 246.9)
#9FBBD5 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) | #B1BBD6 | 0.023 |
| Deuteranopia (no green cones) | #AAB5D5 | 0.020 |
| Tritanopia (no blue cones) | #90C1C3 | 0.040 |
| Achromatopsia (no color) | #B8B8B8 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FBBD5
#9FBBD5
oklch(78% 0.048 246.5)
- #CDB297
#CDB297
oklch(78% 0.048 67)
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 #9FBBD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.004
- Light Cornflower Blue #98C1D9 ΔE 0.016
- Cloudy Blue #ACC2D9 ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.035
- French Gray #ADB5BD ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.052
- Sky Blue #87CEEB ΔE 0.054
- Silver #C0C0C0 ΔE 0.056
Use #9FBBD5 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.