#9BB3EB
Closest named color: Carolina Blue (#8AB8FE). oklch(76.9% 0.085 266.5), rgb(155, 179, 235).
Aa
Black text reads best on this color (10.04:1).
About this color
#9BB3EB is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.085 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.031 away. Black text reads best on it, at 10.04:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.04:1 |
| White text | 2.09:1 |
Values
| HEX | #9BB3EB |
| RGB | rgb(155, 179, 235) |
| HSL | hsl(222, 67%, 76%) |
| OKLCH | oklch(76.9% 0.085 266.5) |
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 #9BB3EB | 2.09:1 | Fails | Lc -45.5 | Large or bold text, headings |
| Black text on #9BB3EB | 10.04:1 | AAA | Lc 63.1 | Content text, not long reading |
| #9BB3EB text on white | 2.09:1 | Fails | Lc 40.9 | Non-text elements, placeholder text |
| #9BB3EB text on black | 10.04:1 | AAA | Lc -61.4 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CBD9F9
oklch(88.5% 0.047 266.7)
-
Step 300
300 (this color)
#9BB3EB
oklch(76.9% 0.085 266.5)
-
Step 400
400
#799DF5
oklch(70.7% 0.135 266.2)
-
Step 500
500
#5981F1
oklch(63% 0.174 266.7)
-
Step 600
600
#4068E0
oklch(55.7% 0.188 266.4)
-
Step 700
700
#3355C3
oklch(49.1% 0.176 266.7)
-
Step 800
800
#2A479D
oklch(42.8% 0.144 266.3)
-
Step 900
900
#263C7D
oklch(37.7% 0.114 266.8)
-
Step 950
950
#162449
oklch(27% 0.071 266.2)
#9BB3EB 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) | #A1B7EE | 0.014 |
| Deuteranopia (no green cones) | #99B0EA | 0.009 |
| Tritanopia (no blue cones) | #83BEC6 | 0.076 |
| Achromatopsia (no color) | #B3B3B3 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BB3EB
#9BB3EB
oklch(76.9% 0.085 266.5)
- #CCB174
#CCB174
oklch(77% 0.085 86.6)
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 #9BB3EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.031
- Pastel Blue #A2BFFE ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Lightblue #7BC8F6 ΔE 0.059
- Cloudy Blue #ACC2D9 ΔE 0.060
- Sky #82CAFC ΔE 0.061
- Light Steel Blue #B0C4DE ΔE 0.063
Use #9BB3EB 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.