#B1BFDD#B1BFDD

#B1BFDD is a light, muted blue. Relative luminance 0.518; OKLCH L 80.4% C 0.045 H 265.5°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#B1BFDD
RGB	rgb(177, 191, 221)
HSL	hsl(221, 39%, 78%)
HSV	hsv(221, 20%, 87%)
CMYK	cmyk(19.9%, 13.6%, 0%, 13.3%)
CIE-LAB	lab(77.18, 1.49, -16.58)
CIE-LCH	lch(77.18, 16.65, 275.12°)
OKLab	oklab(80.37% -0.0035 -0.0451)
OKLCH	oklch(80.37% 0.045 265.5)
XYZ	xyz(49.8101, 51.8281, 75.7721)
Luminance	0.5183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BFDD #DDCFB1

analogous

#B1D5DD #B1BFDD #B9B1DD

triadic

#B1BFDD #DDB1BF #BFDDB1

tetradic

#B1BFDD #DDB1D5 #DDCFB1 #B1DDB9

square

#B1BFDD #DDB1D5 #DDCFB1 #B1DDB9

split-complementary

#B1BFDD #DDB9B1 #D5DDB1

monochromatic

#5C79B8 #869CCA #B1BFDD #DCE2F0 #EAEEF6

Accessibility & contrast

On white

1.85

#B1BFDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#B1BFDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BFDD

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BFDD	#FFFFFF	#000000	##000000
##B1BFDD	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C1DE

Deuteranopia (green-blind)

#B2BDDC

Tritanopia (blue-blind)

#A6C5C9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b1bfdd;
/* rgb */ color: rgb(177, 191, 221);
/* oklch */ color: oklch(80.4% 0.045 265.5);

Tailwind

colors: {
  custom: {
    50: '#c8d2e7',
    500: '#b1bfdd',
    950: '#000000',
  },
}

SCSS

$custom: #b1bfdd;
$custom-light: #c8d2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bfdd",
  "rgb": {
    "r": 177,
    "g": 191,
    "b": 221
  },
  "hsl": {
    "h": 220.909,
    "s": 39.286,
    "l": 78.039
  },
  "oklch": {
    "l": 0.8037,
    "c": 0.04525,
    "h": 265.5
  },
  "luminance": 0.51829
}

Semantic roles & 50–950 ramp

primary

#B1BFDD

secondary

#B5A37D

accent

#8A33B2

background

#FDFEFE

surface

#F9FBFC

border

#D2D4D5

text

#131416

muted

#828384

Preview Lab

Preview with #B1BFDD

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

Preview Lab → · Contrast checker → · Palette generator →