#9BBBCD
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.4% 0.043 232.7), rgb(155, 187, 205).
Aa
Black text reads best on this color (10.38:1).
About this color
#9BBBCD is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.043 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.010 away. Black text reads best on it, at 10.38:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.38:1 |
| White text | 2.02:1 |
Values
| HEX | #9BBBCD |
| RGB | rgb(155, 187, 205) |
| HSL | hsl(202, 33%, 71%) |
| OKLCH | oklch(77.4% 0.043 232.7) |
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 #9BBBCD | 2.02:1 | Fails | Lc -43.8 | Non-text elements, placeholder text |
| Black text on #9BBBCD | 10.38:1 | AAA | Lc 64.7 | Content text, not long reading |
| #9BBBCD text on white | 2.02:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #9BBBCD text on black | 10.38:1 | AAA | Lc -63.1 | 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
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300 (this color)
#9BBBCD
oklch(77.4% 0.043 232.7)
-
Step 400
400
#74A9C5
oklch(70.8% 0.069 232.1)
-
Step 500
500
#4D93B6
oklch(63.2% 0.088 232.2)
-
Step 600
600
#2C7CA2
oklch(55.5% 0.096 233.1)
-
Step 700
700
#1D698B
oklch(49.2% 0.089 232.6)
-
Step 800
800
#1B5671
oklch(42.8% 0.074 232.3)
-
Step 900
900
#1D475B
oklch(37.8% 0.058 231.8)
-
Step 950
950
#122935
oklch(26.8% 0.037 233.2)
#9BBBCD 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) | #B2BACE | 0.030 |
| Deuteranopia (no green cones) | #ABB4CD | 0.026 |
| Tritanopia (no blue cones) | #8CC0C1 | 0.031 |
| Achromatopsia (no color) | #B6B6B6 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BBBCD
#9BBBCD
oklch(77.4% 0.043 232.7)
- #CDAF9D
#CDAF9D
oklch(77.5% 0.043 52.8)
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 #9BBBCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.010
- Light Cornflower Blue #98C1D9 ΔE 0.020
- French Gray #ADB5BD ΔE 0.030
- Cloudy Blue #ACC2D9 ΔE 0.033
- Light Steel Blue #B0C4DE ΔE 0.043
- Silver #C0C0C0 ΔE 0.055
- Sky Blue #87CEEB ΔE 0.056
- Cool Steel #97A7B3 ΔE 0.058
Use #9BBBCD 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.