#B4CEFB#B4CEFB

#B4CEFB is a very light, moderate blue. Relative luminance 0.608; OKLCH L 84.7% C 0.069 H 261.3°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#B4CEFB
RGB	rgb(180, 206, 251)
HSL	hsl(218, 90%, 85%)
HSV	hsv(218, 28%, 98%)
CMYK	cmyk(28.3%, 17.9%, 0%, 1.6%)
CIE-LAB	lab(82.28, 1.23, -24.91)
CIE-LCH	lch(82.28, 24.94, 272.82°)
OKLab	oklab(84.74% -0.0104 -0.0684)
OKLCH	oklch(84.74% 0.069 261.3)
XYZ	xyz(58.3014, 60.8089, 99.9136)
Luminance	0.6081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CEFB #FBE1B4

analogous

#B4F2FB #B4CEFB #BEB4FB

triadic

#B4CEFB #FBB4CE #CEFBB4

tetradic

#B4CEFB #FBB4F2 #FBE1B4 #B4FBBE

square

#B4CEFB #FBB4F2 #FBE1B4 #B4FBBE

split-complementary

#B4CEFB #FBBEB4 #F2FBB4

monochromatic

#4082F5 #7AA8F8 #B4CEFB #E2ECFD #E2ECFD

Accessibility & contrast

On white

1.60

#B4CEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#B4CEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CEFB

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CEFB	#FFFFFF	#000000	##000000
##B4CEFB	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFD0FD

Deuteranopia (green-blind)

#B8CAFA

Tritanopia (blue-blind)

#A0D7DD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b4cefb;
/* rgb */ color: rgb(180, 206, 251);
/* oklch */ color: oklch(84.7% 0.069 261.3);

Tailwind

colors: {
  custom: {
    50: '#cbdcfc',
    500: '#b4cefb',
    950: '#000000',
  },
}

SCSS

$custom: #b4cefb;
$custom-light: #cbdcfc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cefb",
  "rgb": {
    "r": 180,
    "g": 206,
    "b": 251
  },
  "hsl": {
    "h": 218.028,
    "s": 89.873,
    "l": 84.51
  },
  "oklch": {
    "l": 0.84744,
    "c": 0.06919,
    "h": 261.3
  },
  "luminance": 0.60811
}

Semantic roles & 50–950 ramp

primary

#B4CEFB

secondary

#DFB874

accent

#9100E6

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B4CEFB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →