#9BB7CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.7% 0.046 244.3), rgb(155, 183, 207).
Aa
Black text reads best on this color (10.06:1).
About this color
#9BB7CF is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.046 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.014 away. Black text reads best on it, at 10.06:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.06:1 |
| White text | 2.08:1 |
Values
| HEX | #9BB7CF |
| RGB | rgb(155, 183, 207) |
| HSL | hsl(208, 35%, 71%) |
| OKLCH | oklch(76.7% 0.046 244.3) |
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 #9BB7CF | 2.08:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #9BB7CF | 10.06:1 | AAA | Lc 63.2 | Content text, not long reading |
| #9BB7CF text on white | 2.08:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #9BB7CF text on black | 10.06:1 | AAA | Lc -61.5 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBE9
oklch(88.4% 0.025 246.2)
-
Step 300
300 (this color)
#9BB7CF
oklch(76.7% 0.046 244.3)
-
Step 400
400
#79A6CC
oklch(70.7% 0.074 244.6)
-
Step 500
500
#558FBF
oklch(63% 0.095 245.1)
-
Step 600
600
#3779AB
oklch(55.6% 0.103 244.1)
-
Step 700
700
#296693
oklch(49.2% 0.095 244)
-
Step 800
800
#245377
oklch(42.7% 0.079 244.4)
-
Step 900
900
#224560
oklch(37.7% 0.062 243.8)
-
Step 950
950
#152838
oklch(26.9% 0.039 245.4)
#9BB7CF 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) | #ADB7D0 | 0.023 |
| Deuteranopia (no green cones) | #A7B1CF | 0.021 |
| Tritanopia (no blue cones) | #8CBDBF | 0.038 |
| Achromatopsia (no color) | #B3B3B3 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BB7CF
#9BB7CF
oklch(76.7% 0.046 244.3)
- #C9AE95
#C9AE95
oklch(76.8% 0.047 64.9)
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 #9BB7CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.014
- Light Cornflower Blue #98C1D9 ΔE 0.026
- French Gray #ADB5BD ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.048
- Cool Steel #97A7B3 ΔE 0.051
- Dark Gray #A9A9A9 ΔE 0.056
- Silver #C0C0C0 ΔE 0.062
Use #9BB7CF 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.