#B4CEFC
Closest named color: Baby Blue (#A2CFFE). oklch(84.8% 0.07 261.8), rgb(180, 206, 252).
Aa
Black text reads best on this color (13.17:1).
About this color
#B4CEFC is a light, moderately saturated blue. In OKLCH its lightness is 85%, its chroma 0.070 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.021 away. Black text reads best on it, at 13.17:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.17:1 |
| White text | 1.59:1 |
Values
| HEX | #B4CEFC |
| RGB | rgb(180, 206, 252) |
| HSL | hsl(218, 92%, 85%) |
| OKLCH | oklch(84.8% 0.07 261.8) |
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 #B4CEFC | 1.59:1 | Fails | Lc -30.3 | Non-text elements, placeholder text |
| Black text on #B4CEFC | 13.17:1 | AAA | Lc 76.9 | Fine for body text |
| #B4CEFC text on white | 1.59:1 | Fails | Lc 26.8 | Dividers and decoration only |
| #B4CEFC text on black | 13.17:1 | AAA | Lc -76.2 | 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 200.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFC
oklch(93.5% 0.027 262.3)
-
Step 200
200 (this color)
#B4CEFC
oklch(84.8% 0.07 261.8)
-
Step 300
300
#A0C1FC
oklch(80.8% 0.091 261.8)
-
Step 400
400
#6D9FFA
oklch(70.7% 0.144 261.6)
-
Step 500
500
#4683F8
oklch(63% 0.186 261.9)
-
Step 600
600
#2869E7
oklch(55.5% 0.202 261.8)
-
Step 700
700
#1C57C8
oklch(49.1% 0.186 261.7)
-
Step 800
800
#1948A2
oklch(42.8% 0.155 261.7)
-
Step 900
900
#1A3D81
oklch(37.7% 0.122 261.9)
-
Step 950
950
#10254B
oklch(27.1% 0.076 261.2)
#B4CEFC 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) | #BFD0FE | 0.016 |
| Deuteranopia (no green cones) | #B8CAFB | 0.011 |
| Tritanopia (no blue cones) | #A0D7DD | 0.062 |
| Achromatopsia (no color) | #CDCDCD | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4CEFC
#B4CEFC
oklch(84.8% 0.07 261.8)
- #E4C999
#E4C999
oklch(84.7% 0.07 81.8)
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 #B4CEFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.021
- Light Periwinkle #C1C6FC ΔE 0.025
- Light Blue Grey #B7C9E2 ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.049
- Light Sky Blue #87CEFA ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.054
Use #B4CEFC 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.