#B1BBCA#B1BBCA

#B1BBCA is a light, muted blue. Relative luminance 0.492; OKLCH L 78.9% C 0.024 H 258.4°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#B1BBCA
RGB	rgb(177, 187, 202)
HSL	hsl(216, 19%, 74%)
HSV	hsv(216, 12%, 79%)
CMYK	cmyk(12.4%, 7.4%, 0%, 20.8%)
CIE-LAB	lab(75.55, -0.44, -8.73)
CIE-LCH	lch(75.55, 8.74, 267.10°)
OKLab	oklab(78.9% -0.0048 -0.0235)
OKLCH	oklch(78.9% 0.024 258.4)
XYZ	xyz(46.5601, 49.1514, 62.8998)
Luminance	0.4915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BBCA #CAC0B1

analogous

#B1C8CA #B1BBCA #B4B1CA

triadic

#B1BBCA #CAB1BB #BBCAB1

tetradic

#B1BBCA #CAB1C8 #CAC0B1 #B1CAB4

square

#B1BBCA #CAB1C8 #CAC0B1 #B1CAB4

split-complementary

#B1BBCA #CAB4B1 #C8CAB1

monochromatic

#687B98 #8D9BB1 #B1BBCA #D5DBE3 #EDEFF3

Accessibility & contrast

On white

1.94

#B1BBCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#B1BBCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BBCA

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BBCA	#FFFFFF	#000000	##000000
##B1BBCA	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6BBCB

Deuteranopia (green-blind)

#B4B9CA

Tritanopia (blue-blind)

#ABBEC0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b1bbca;
/* rgb */ color: rgb(177, 187, 202);
/* oklch */ color: oklch(78.9% 0.024 258.4);

Tailwind

colors: {
  custom: {
    50: '#c8cfda',
    500: '#b1bbca',
    950: '#000000',
  },
}

SCSS

$custom: #b1bbca;
$custom-light: #c8cfda;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bbca",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 202
  },
  "hsl": {
    "h": 216,
    "s": 19.084,
    "l": 74.314
  },
  "oklch": {
    "l": 0.78896,
    "c": 0.02401,
    "h": 258.4
  },
  "luminance": 0.49152
}

Semantic roles & 50–950 ramp

primary

#B1BBCA

secondary

#E9E6E2

accent

#7B489D

background

#FCFCFD

surface

#F8F9FA

border

#D1D2D3

text

#131314

muted

#828283

Preview Lab

Preview with #B1BBCA

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

Preview Lab → · Contrast checker → · Palette generator →