#B1BBBF#B1BBBF

#B1BBBF is a light, near-neutral cyan. Relative luminance 0.486; OKLCH L 78.5% C 0.013 H 223.5°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#B1BBBF
RGB	rgb(177, 187, 191)
HSL	hsl(197, 10%, 72%)
HSV	hsv(197, 7%, 75%)
CMYK	cmyk(7.3%, 2.1%, 0%, 25.1%)
CIE-LAB	lab(75.23, -2.67, -3.21)
CIE-LCH	lch(75.23, 4.18, 230.28°)
OKLab	oklab(78.55% -0.0091 -0.0086)
OKLCH	oklch(78.55% 0.013 223.5)
XYZ	xyz(45.3038, 48.6489, 56.2835)
Luminance	0.4865 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BBBF #BFB5B1

analogous

#B1BFBC #B1BBBF #B1B4BF

triadic

#B1BBBF #BFB1BB #BBBFB1

tetradic

#B1BBBF #BCB1BF #BFB5B1 #B4BFB1

square

#B1BBBF #BCB1BF #BFB5B1 #B4BFB1

split-complementary

#B1BBBF #BFB1B4 #BFBCB1

monochromatic

#6F8087 #8F9EA3 #B1BBBF #D3D8DB #EEF0F1

Accessibility & contrast

On white

1.96

#B1BBBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#B1BBBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BBBF

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BBBF	#FFFFFF	#000000	##000000
##B1BBBF	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9BABF

Deuteranopia (green-blind)

#B6B8BF

Tritanopia (blue-blind)

#AEBCBC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b1bbbf;
/* rgb */ color: rgb(177, 187, 191);
/* oklch */ color: oklch(78.5% 0.013 223.5);

Tailwind

colors: {
  custom: {
    50: '#c8cfd2',
    500: '#b1bbbf',
    950: '#000000',
  },
}

SCSS

$custom: #b1bbbf;
$custom-light: #c8cfd2;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bbbf",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 191
  },
  "hsl": {
    "h": 197.143,
    "s": 9.859,
    "l": 72.157
  },
  "oklch": {
    "l": 0.78546,
    "c": 0.01251,
    "h": 223.5
  },
  "luminance": 0.48649
}

Semantic roles & 50–950 ramp

primary

#B1BBBF

secondary

#E7E5E4

accent

#655294

background

#FCFCFC

surface

#F8F9F9

border

#D1D2D2

text

#131314

muted

#828282

Preview Lab

Preview with #B1BBBF

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

Preview Lab → · Contrast checker → · Palette generator →