#B4BBCB#B4BBCB

#B4BBCB is a light, muted blue. Relative luminance 0.496; OKLCH L 79.2% C 0.024 H 266.9°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#B4BBCB
RGB	rgb(180, 187, 203)
HSL	hsl(222, 18%, 75%)
HSV	hsv(222, 11%, 80%)
CMYK	cmyk(11.3%, 7.9%, 0%, 20.4%)
CIE-LAB	lab(75.80, 0.75, -8.88)
CIE-LCH	lch(75.80, 8.91, 274.84°)
OKLab	oklab(79.16% -0.0013 -0.0239)
OKLCH	oklch(79.16% 0.024 266.9)
XYZ	xyz(47.3699, 49.5552, 63.5578)
Luminance	0.4956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BBCB #CBC4B4

analogous

#B4C6CB #B4BBCB #B8B4CB

triadic

#B4BBCB #CBB4BB #BBCBB4

tetradic

#B4BBCB #CBB4C6 #CBC4B4 #B4CBB8

square

#B4BBCB #CBB4C6 #CBC4B4 #B4CBB8

split-complementary

#B4BBCB #CBB8B4 #C6CBB4

monochromatic

#6C7999 #909AB2 #B4BBCB #D8DCE4 #EDEFF2

Accessibility & contrast

On white

1.92

#B4BBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#B4BBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BBCB

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BBCB	#FFFFFF	#000000	##000000
##B4BBCB	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6BCCC

Deuteranopia (green-blind)

#B4BACB

Tritanopia (blue-blind)

#AFBEC0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b4bbcb;
/* rgb */ color: rgb(180, 187, 203);
/* oklch */ color: oklch(79.2% 0.024 266.9);

Tailwind

colors: {
  custom: {
    50: '#cacfda',
    500: '#b4bbcb',
    950: '#000000',
  },
}

SCSS

$custom: #b4bbcb;
$custom-light: #cacfda;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bbcb",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 203
  },
  "hsl": {
    "h": 221.739,
    "s": 18.11,
    "l": 75.098
  },
  "oklch": {
    "l": 0.79157,
    "c": 0.02394,
    "h": 266.9
  },
  "luminance": 0.49556
}

Semantic roles & 50–950 ramp

primary

#B4BBCB

secondary

#E9E7E2

accent

#83499C

background

#FCFCFD

surface

#F8F9FA

border

#D1D2D3

text

#131314

muted

#828283

Preview Lab

Preview with #B4BBCB

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

Preview Lab → · Contrast checker → · Palette generator →