#B0BEE1
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.2% 0.052 268), rgb(176, 190, 225).
Aa
Black text reads best on this color (11.29:1).
About this color
#B0BEE1 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.052 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.018 away. Black text reads best on it, at 11.29:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.29:1 |
| White text | 1.85:1 |
Values
| HEX | #B0BEE1 |
| RGB | rgb(176, 190, 225) |
| HSL | hsl(223, 45%, 79%) |
| OKLCH | oklch(80.2% 0.052 268) |
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 #B0BEE1 | 1.85:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #B0BEE1 | 11.29:1 | AAA | Lc 68.8 | Content text, not long reading |
| #B0BEE1 text on white | 1.85:1 | Fails | Lc 35.1 | Non-text elements, placeholder text |
| #B0BEE1 text on black | 11.29:1 | AAA | Lc -67.5 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D1D9ED
oklch(88.5% 0.029 268.3)
-
Step 300
300 (this color)
#B0BEE1
oklch(80.2% 0.052 268)
-
Step 400
400
#8A9FD5
oklch(70.7% 0.083 267.8)
-
Step 500
500
#6E86CA
oklch(63% 0.107 268.5)
-
Step 600
600
#566FB7
oklch(55.6% 0.116 268)
-
Step 700
700
#465D9E
oklch(49.2% 0.108 267.6)
-
Step 800
800
#3A4C80
oklch(42.7% 0.089 268.1)
-
Step 900
900
#324067
oklch(37.8% 0.069 268)
-
Step 950
950
#1D253C
oklch(26.9% 0.045 268.7)
#B0BEE1 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) | #B4C0E3 | 0.008 |
| Deuteranopia (no green cones) | #AFBCE0 | 0.005 |
| Tritanopia (no blue cones) | #A4C5C9 | 0.048 |
| Achromatopsia (no color) | #BEBEBE | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0BEE1
#B0BEE1
oklch(80.2% 0.052 268)
- #CCBD99
#CCBD99
oklch(80.2% 0.051 88.1)
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 #B0BEE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.018
- Cloudy Blue #ACC2D9 ΔE 0.019
- Light Blue Grey #B7C9E2 ΔE 0.032
- Light Grey Blue #9DBCD4 ΔE 0.032
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Pastel Blue #A2BFFE ΔE 0.044
- Light Periwinkle #C1C6FC ΔE 0.047
- French Gray #ADB5BD ΔE 0.051
Use #B0BEE1 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.