#9BB4E2
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.7% 0.072 262.5), rgb(155, 180, 226).
Aa
Black text reads best on this color (10.02:1).
About this color
#9BB4E2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.072 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.034 away. Black text reads best on it, at 10.02:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.02:1 |
| White text | 2.09:1 |
Values
| HEX | #9BB4E2 |
| RGB | rgb(155, 180, 226) |
| HSL | hsl(219, 55%, 75%) |
| OKLCH | oklch(76.7% 0.072 262.5) |
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 #9BB4E2 | 2.09:1 | Fails | Lc -45.6 | Large or bold text, headings |
| Black text on #9BB4E2 | 10.02:1 | AAA | Lc 63.0 | Content text, not long reading |
| #9BB4E2 text on white | 2.09:1 | Fails | Lc 41.0 | Non-text elements, placeholder text |
| #9BB4E2 text on black | 10.02:1 | AAA | Lc -61.3 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CBDAF4
oklch(88.5% 0.039 261.5)
-
Step 300
300 (this color)
#9BB4E2
oklch(76.7% 0.072 262.5)
-
Step 400
400
#7AA0E8
oklch(70.7% 0.114 262.5)
-
Step 500
500
#5886E2
oklch(63.1% 0.148 262.8)
-
Step 600
600
#3D6ECF
oklch(55.5% 0.159 262.3)
-
Step 700
700
#305BB4
oklch(49.1% 0.149 262.8)
-
Step 800
800
#284B91
oklch(42.6% 0.123 262.4)
-
Step 900
900
#253F74
oklch(37.6% 0.096 262.9)
-
Step 950
950
#162544
oklch(26.9% 0.061 263.4)
#9BB4E2 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) | #A5B7E4 | 0.016 |
| Deuteranopia (no green cones) | #9EB0E1 | 0.011 |
| Tritanopia (no blue cones) | #87BDC3 | 0.064 |
| Achromatopsia (no color) | #B3B3B3 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BB4E2
#9BB4E2
oklch(76.7% 0.072 262.5)
- #CAB07F
#CAB07F
oklch(76.8% 0.072 82.9)
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 #9BB4E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.042
- Pastel Blue #A2BFFE ΔE 0.045
- Cloudy Blue #ACC2D9 ΔE 0.050
- Light Steel Blue #B0C4DE ΔE 0.055
- French Gray #ADB5BD ΔE 0.058
- Lightblue #7BC8F6 ΔE 0.058
Use #9BB4E2 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.