#B5B1ED#B5B1ED

#B5B1ED is a light, moderate blue. Relative luminance 0.474; OKLCH L 78.5% C 0.085 H 287.3°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#B5B1ED
RGB	rgb(181, 177, 237)
HSL	hsl(244, 63%, 81%)
HSV	hsv(244, 25%, 93%)
CMYK	cmyk(23.6%, 25.3%, 0%, 7.1%)
CIE-LAB	lab(74.43, 13.99, -29.39)
CIE-LCH	lch(74.43, 32.55, 295.46°)
OKLab	oklab(78.49% 0.0253 -0.0809)
OKLCH	oklch(78.49% 0.085 287.3)
XYZ	xyz(50.0605, 47.3816, 86.6124)
Luminance	0.4738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B1ED #E9EDB1

analogous

#B1CBED #B5B1ED #D3B1ED

triadic

#B5B1ED #EDB5B1 #B1EDB5

tetradic

#B5B1ED #EDB1CB #E9EDB1 #B1EDD3

square

#B5B1ED #EDB1CB #E9EDB1 #B1EDD3

split-complementary

#B5B1ED #EDD3B1 #CBEDB1

monochromatic

#574ED6 #867FE2 #B5B1ED #E4E3F8 #E7E6F9

Accessibility & contrast

On white

2.00

#B5B1ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#B5B1ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B1ED

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B1ED	#FFFFFF	#000000	##000000
##B5B1ED	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B9F0

Deuteranopia (green-blind)

#A1B6EB

Tritanopia (blue-blind)

#A9BBC6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b5b1ed;
/* rgb */ color: rgb(181, 177, 237);
/* oklch */ color: oklch(78.5% 0.085 287.3);

Tailwind

colors: {
  custom: {
    50: '#ccc8f3',
    500: '#b5b1ed',
    950: '#000000',
  },
}

SCSS

$custom: #b5b1ed;
$custom-light: #ccc8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b1ed",
  "rgb": {
    "r": 181,
    "g": 177,
    "b": 237
  },
  "hsl": {
    "h": 244,
    "s": 62.5,
    "l": 81.176
  },
  "oklch": {
    "l": 0.78487,
    "c": 0.08478,
    "h": 287.3
  },
  "luminance": 0.47382
}

Semantic roles & 50–950 ramp

primary

#B5B1ED

secondary

#EFF1DA

accent

#CA1BBF

background

#FCFCFE

surface

#F9F8FD

border

#D2D1D5

text

#131317

muted

#828285

Preview Lab

Preview with #B5B1ED

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

Preview Lab → · Contrast checker → · Palette generator →