#B5B4FA#B5B4FA

#B5B4FA is a light, moderate blue. Relative luminance 0.494; OKLCH L 79.6% C 0.099 H 284.6°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#B5B4FA
RGB	rgb(181, 180, 250)
HSL	hsl(241, 88%, 84%)
HSV	hsv(241, 28%, 98%)
CMYK	cmyk(27.6%, 28%, 0%, 2%)
CIE-LAB	lab(75.68, 15.41, -34.49)
CIE-LCH	lch(75.68, 37.78, 294.07°)
OKLab	oklab(79.61% 0.0248 -0.0955)
OKLCH	oklch(79.61% 0.099 284.6)
XYZ	xyz(52.6282, 49.3672, 97.1800)
Luminance	0.4937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B4FA #F9FAB4

analogous

#B4D6FA #B5B4FA #D8B4FA

triadic

#B5B4FA #FAB5B4 #B4FAB5

tetradic

#B5B4FA #FAB4D6 #F9FAB4 #B4FAD8

square

#B5B4FA #FAB4D6 #F9FAB4 #B4FAD8

split-complementary

#B5B4FA #FAD8B4 #D6FAB4

monochromatic

#4441F2 #7C7BF6 #B5B4FA #E3E2FD #E3E2FD

Accessibility & contrast

On white

1.93

#B5B4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#B5B4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B4FA

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B4FA	#FFFFFF	#000000	##000000
##B5B4FA	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1BDFD

Deuteranopia (green-blind)

#9FB8F8

Tritanopia (blue-blind)

#A5C0CD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b5b4fa;
/* rgb */ color: rgb(181, 180, 250);
/* oklch */ color: oklch(79.6% 0.099 284.6);

Tailwind

colors: {
  custom: {
    50: '#cccafc',
    500: '#b5b4fa',
    950: '#000000',
  },
}

SCSS

$custom: #b5b4fa;
$custom-light: #cccafc;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b4fa",
  "rgb": {
    "r": 181,
    "g": 180,
    "b": 250
  },
  "hsl": {
    "h": 240.857,
    "s": 87.5,
    "l": 84.314
  },
  "oklch": {
    "l": 0.79614,
    "c": 0.09864,
    "h": 284.6
  },
  "luminance": 0.49368
}

Semantic roles & 50–950 ramp

primary

#B5B4FA

secondary

#F5F5D6

accent

#E401E1

background

#FCFCFF

surface

#F9F8FF

border

#D2D1D7

text

#131317

muted

#828285

Preview Lab

Preview with #B5B4FA

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

Preview Lab → · Contrast checker → · Palette generator →