#B1B7DE#B1B7DE

#B1B7DE is a light, muted blue. Relative luminance 0.485; OKLCH L 78.8% C 0.056 H 278.2°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#B1B7DE
RGB	rgb(177, 183, 222)
HSL	hsl(232, 41%, 78%)
HSV	hsv(232, 20%, 87%)
CMYK	cmyk(20.3%, 17.6%, 0%, 12.9%)
CIE-LAB	lab(75.13, 6.05, -20.22)
CIE-LCH	lch(75.13, 21.10, 286.65°)
OKLab	oklab(78.78% 0.0079 -0.0552)
OKLCH	oklch(78.78% 0.056 278.2)
XYZ	xyz(48.2465, 48.4871, 75.9101)
Luminance	0.4849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B7DE #DED8B1

analogous

#B1CDDE #B1B7DE #C1B1DE

triadic

#B1B7DE #DEB1B7 #B7DEB1

tetradic

#B1B7DE #DEB1CD #DED8B1 #B1DEC1

square

#B1B7DE #DEB1CD #DED8B1 #B1DEC1

split-complementary

#B1B7DE #DEC1B1 #CDDEB1

monochromatic

#5B68BA #868FCC #B1B7DE #DCDFF0 #E9EBF6

Accessibility & contrast

On white

1.96

#B1B7DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#B1B7DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B7DE

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B7DE	#FFFFFF	#000000	##000000
##B1B7DE	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)

#ADBBE0

Deuteranopia (green-blind)

#AAB7DD

Tritanopia (blue-blind)

#A7BEC4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b1b7de;
/* rgb */ color: rgb(177, 183, 222);
/* oklch */ color: oklch(78.8% 0.056 278.2);

Tailwind

colors: {
  custom: {
    50: '#c8cce8',
    500: '#b1b7de',
    950: '#000000',
  },
}

SCSS

$custom: #b1b7de;
$custom-light: #c8cce8;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b7de",
  "rgb": {
    "r": 177,
    "g": 183,
    "b": 222
  },
  "hsl": {
    "h": 232,
    "s": 40.541,
    "l": 78.235
  },
  "oklch": {
    "l": 0.7878,
    "c": 0.05575,
    "h": 278.2
  },
  "luminance": 0.48488
}

Semantic roles & 50–950 ramp

primary

#B1B7DE

secondary

#EDEBDE

accent

#A232B4

background

#FCFCFE

surface

#F8F8FC

border

#D1D1D5

text

#131316

muted

#828284

Preview Lab

Preview with #B1B7DE

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

Preview Lab → · Contrast checker → · Palette generator →