#9BB6CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.4% 0.047 246.4), rgb(155, 182, 207).
Aa
Black text reads best on this color (9.98:1).
About this color
#9BB6CF is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.047 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.016 away. Black text reads best on it, at 9.98:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.98:1 |
| White text | 2.10:1 |
Values
| HEX | #9BB6CF |
| RGB | rgb(155, 182, 207) |
| HSL | hsl(209, 35%, 71%) |
| OKLCH | oklch(76.4% 0.047 246.4) |
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 #9BB6CF | 2.10:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #9BB6CF | 9.98:1 | AAA | Lc 62.8 | Content text, not long reading |
| #9BB6CF text on white | 2.10:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #9BB6CF text on black | 9.98:1 | AAA | Lc -61.1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEA
oklch(88.5% 0.026 248.1)
-
Step 300
300 (this color)
#9BB6CF
oklch(76.4% 0.047 246.4)
-
Step 400
400
#7AA6CD
oklch(70.8% 0.075 245.9)
-
Step 500
500
#578FC0
oklch(63.2% 0.095 246.4)
-
Step 600
600
#3A78AC
oklch(55.5% 0.103 246.4)
-
Step 700
700
#2C6594
oklch(49.1% 0.096 246.4)
-
Step 800
800
#265278
oklch(42.6% 0.08 247.1)
-
Step 900
900
#244461
oklch(37.6% 0.063 247.6)
-
Step 950
950
#162839
oklch(27% 0.04 248.2)
#9BB6CF 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) | #ACB6D0 | 0.022 |
| Deuteranopia (no green cones) | #A6B0CF | 0.020 |
| Tritanopia (no blue cones) | #8CBCBE | 0.039 |
| Achromatopsia (no color) | #B3B3B3 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BB6CF
#9BB6CF
oklch(76.4% 0.047 246.4)
- #C7AD94
#C7AD94
oklch(76.4% 0.046 65.9)
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 #9BB6CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.016
- Light Cornflower Blue #98C1D9 ΔE 0.029
- French Gray #ADB5BD ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.050
- Light Steel Blue #B0C4DE ΔE 0.050
- Dark Gray #A9A9A9 ΔE 0.055
- Silver #C0C0C0 ΔE 0.064
Use #9BB6CF 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.