#B1B2BB#B1B2BB

#B1B2BB is a light, near-neutral grey. Relative luminance 0.448; OKLCH L 76.6% C 0.013 H 281.0°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#B1B2BB
RGB	rgb(177, 178, 187)
HSL	hsl(234, 7%, 71%)
HSV	hsv(234, 5%, 73%)
CMYK	cmyk(5.3%, 4.8%, 0%, 26.7%)
CIE-LAB	lab(72.74, 1.38, -4.70)
CIE-LCH	lch(72.74, 4.89, 286.37°)
OKLab	oklab(76.55% 0.0024 -0.0125)
OKLCH	oklch(76.55% 0.013 281)
XYZ	xyz(43.0198, 44.7756, 53.3802)
Luminance	0.4478 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B2BB #BBBAB1

analogous

#B1B7BB #B1B2BB #B5B1BB

triadic

#B1B2BB #BBB1B2 #B2BBB1

tetradic

#B1B2BB #BBB1B7 #BBBAB1 #B1BBB5

square

#B1B2BB #BBB1B7 #BBBAB1 #B1BBB5

split-complementary

#B1B2BB #BBB5B1 #B7BBB1

monochromatic

#717281 #90929E #B1B2BB #D2D2D8 #EFEFF1

Accessibility & contrast

On white

2.11

#B1B2BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#B1B2BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B2BB

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B2BB	#FFFFFF	#000000	##000000
##B1B2BB	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B3BB

Deuteranopia (green-blind)

#AFB2BB

Tritanopia (blue-blind)

#AFB3B5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #b1b2bb;
/* rgb */ color: rgb(177, 178, 187);
/* oklch */ color: oklch(76.6% 0.013 281.0);

Tailwind

colors: {
  custom: {
    50: '#c8c9cf',
    500: '#b1b2bb',
    950: '#000000',
  },
}

SCSS

$custom: #b1b2bb;
$custom-light: #c8c9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b2bb",
  "rgb": {
    "r": 177,
    "g": 178,
    "b": 187
  },
  "hsl": {
    "h": 234,
    "s": 6.849,
    "l": 71.373
  },
  "oklch": {
    "l": 0.76553,
    "c": 0.01278,
    "h": 281
  },
  "luminance": 0.44776
}

Semantic roles & 50–950 ramp

primary

#B1B2BB

secondary

#E5E5E3

accent

#8B5591

background

#FCFCFC

surface

#F8F8F9

border

#D1D1D2

text

#131313

muted

#828282

Preview Lab

Preview with #B1B2BB

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

Preview Lab → · Contrast checker → · Palette generator →