#B1BBBC#B1BBBC

#B1BBBC is a light, near-neutral grey. Relative luminance 0.485; OKLCH L 78.5% C 0.011 H 204.1°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#B1BBBC
RGB	rgb(177, 187, 188)
HSL	hsl(185, 8%, 72%)
HSV	hsv(185, 6%, 74%)
CMYK	cmyk(5.9%, 0.5%, 0%, 26.3%)
CIE-LAB	lab(75.15, -3.26, -1.70)
CIE-LCH	lch(75.15, 3.68, 207.57°)
OKLab	oklab(78.45% -0.0102 -0.0046)
OKLCH	oklch(78.45% 0.011 204.1)
XYZ	xyz(44.9770, 48.5182, 54.5626)
Luminance	0.4852 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BBBC #BCB2B1

analogous

#B1BCB8 #B1BBBC #B1B6BC

triadic

#B1BBBC #BCB1BB #BBBCB1

tetradic

#B1BBBC #B8B1BC #BCB2B1 #B6BCB1

square

#B1BBBC #B8B1BC #BCB2B1 #B6BCB1

split-complementary

#B1BBBC #BCB1B6 #BCB8B1

monochromatic

#708183 #909EA0 #B1BBBC #D2D8D8 #EFF1F1

Accessibility & contrast

On white

1.96

#B1BBBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#B1BBBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BBBC

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BBBC	#FFFFFF	#000000	##000000
##B1BBBC	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9BABC

Deuteranopia (green-blind)

#B7B8BC

Tritanopia (blue-blind)

#AEBCBB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b1bbbc;
/* rgb */ color: rgb(177, 187, 188);
/* oklch */ color: oklch(78.5% 0.011 204.1);

Tailwind

colors: {
  custom: {
    50: '#c8cfd0',
    500: '#b1bbbc',
    950: '#000000',
  },
}

SCSS

$custom: #b1bbbc;
$custom-light: #c8cfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bbbc",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 188
  },
  "hsl": {
    "h": 185.455,
    "s": 7.586,
    "l": 71.569
  },
  "oklch": {
    "l": 0.78454,
    "c": 0.01123,
    "h": 204.1
  },
  "luminance": 0.48519
}

Semantic roles & 50–950 ramp

primary

#B1BBBC

secondary

#E6E3E3

accent

#5A5492

background

#FCFCFC

surface

#F8F9F9

border

#D1D2D2

text

#131314

muted

#828282

Preview Lab

Preview with #B1BBBC

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

Preview Lab → · Contrast checker → · Palette generator →