#9FB5CC
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.4% 0.041 249.5), rgb(159, 181, 204).
Aa
Black text reads best on this color (9.95:1).
About this color
#9FB5CC is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.041 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.019 away. Black text reads best on it, at 9.95:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.95:1 |
| White text | 2.10:1 |
Values
| HEX | #9FB5CC |
| RGB | rgb(159, 181, 204) |
| HSL | hsl(211, 31%, 71%) |
| OKLCH | oklch(76.4% 0.041 249.5) |
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 #9FB5CC | 2.10:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #9FB5CC | 9.95:1 | AAA | Lc 62.6 | Content text, not long reading |
| #9FB5CC text on white | 2.10:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #9FB5CC text on black | 9.95:1 | AAA | Lc -60.9 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE8
oklch(88.6% 0.023 248.1)
-
Step 300
300 (this color)
#9FB5CC
oklch(76.4% 0.041 249.5)
-
Step 400
400
#81A4C8
oklch(70.6% 0.066 249.5)
-
Step 500
500
#618DBB
oklch(63% 0.085 250.4)
-
Step 600
600
#4777A7
oklch(55.6% 0.092 249.8)
-
Step 700
700
#38648F
oklch(49.1% 0.085 249.4)
-
Step 800
800
#2F5274
oklch(42.8% 0.07 249.1)
-
Step 900
900
#2A445E
oklch(37.8% 0.055 249.5)
-
Step 950
950
#192837
oklch(27.1% 0.035 249.2)
#9FB5CC 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) | #ADB5CD | 0.019 |
| Deuteranopia (no green cones) | #A7B0CC | 0.016 |
| Tritanopia (no blue cones) | #93BABC | 0.035 |
| Achromatopsia (no color) | #B2B2B2 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FB5CC
#9FB5CC
oklch(76.4% 0.041 249.5)
- #C4AE97
#C4AE97
oklch(76.4% 0.041 68.4)
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 #9FB5CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.019
- French Gray #ADB5BD ΔE 0.027
- Light Cornflower Blue #98C1D9 ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.050
- Dark Gray #A9A9A9 ΔE 0.050
- Silver #C0C0C0 ΔE 0.060
Use #9FB5CC 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.