#B4CEEA
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.1% 0.048 250.3), rgb(180, 206, 234).
Aa
Black text reads best on this color (12.95:1).
About this color
#B4CEEA is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.048 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.014 away. Black text reads best on it, at 12.95:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.95:1 |
| White text | 1.62:1 |
Values
| HEX | #B4CEEA |
| RGB | rgb(180, 206, 234) |
| HSL | hsl(211, 56%, 81%) |
| OKLCH | oklch(84.1% 0.048 250.3) |
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 #B4CEEA | 1.62:1 | Fails | Lc -31.3 | Non-text elements, placeholder text |
| Black text on #B4CEEA | 12.95:1 | AAA | Lc 76.0 | Fine for body text |
| #B4CEEA text on white | 1.62:1 | Fails | Lc 27.8 | Dividers and decoration only |
| #B4CEEA text on black | 12.95:1 | AAA | Lc -75.2 | Fine for body text |
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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300 (this color)
#B4CEEA
oklch(84.1% 0.048 250.3)
-
Step 400
400
#7CA5D0
oklch(70.8% 0.077 250.1)
-
Step 500
500
#598DC3
oklch(63% 0.099 250.5)
-
Step 600
600
#3E77B0
oklch(55.7% 0.108 250.3)
-
Step 700
700
#306497
oklch(49.2% 0.099 250.1)
-
Step 800
800
#28517A
oklch(42.5% 0.083 250.4)
-
Step 900
900
#254463
oklch(37.8% 0.065 249.9)
-
Step 950
950
#16283A
oklch(27.1% 0.041 249.6)
#B4CEEA 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) | #C4CEEB | 0.021 |
| Deuteranopia (no green cones) | #BDC9E9 | 0.016 |
| Tritanopia (no blue cones) | #A5D4D7 | 0.041 |
| Achromatopsia (no color) | #CBCBCB | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4CEEA
#B4CEEA
oklch(84.1% 0.048 250.3)
- #E0C6A9
#E0C6A9
oklch(84.1% 0.049 70.1)
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 #B4CEEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.014
- Light Steel Blue #B0C4DE ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.030
- Baby Blue #A2CFFE ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Periwinkle #C1C6FC ΔE 0.042
- Celeste #A8DADC ΔE 0.045
- Cadet Gray #CED4DA ΔE 0.046
Use #B4CEEA 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.