#B4B5FA#B4B5FA

#B4B5FA is a light, moderate blue. Relative luminance 0.497; OKLCH L 79.7% C 0.097 H 283.3°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#B4B5FA
RGB	rgb(180, 181, 250)
HSL	hsl(239, 88%, 84%)
HSV	hsv(239, 28%, 98%)
CMYK	cmyk(28%, 27.6%, 0%, 2%)
CIE-LAB	lab(75.86, 14.57, -34.23)
CIE-LCH	lch(75.86, 37.20, 293.06°)
OKLab	oklab(79.73% 0.0224 -0.0947)
OKLCH	oklch(79.73% 0.097 283.3)
XYZ	xyz(52.5971, 49.6519, 97.2365)
Luminance	0.4965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B5FA #FAF9B4

analogous

#B4D8FA #B4B5FA #D6B4FA

triadic

#B4B5FA #FAB4B5 #B5FAB4

tetradic

#B4B5FA #FAB4D8 #FAF9B4 #B4FAD6

square

#B4B5FA #FAB4D8 #FAF9B4 #B4FAD6

split-complementary

#B4B5FA #FAD6B4 #D8FAB4

monochromatic

#4144F2 #7B7CF6 #B4B5FA #E2E3FD #E2E3FD

Accessibility & contrast

On white

1.92

#B4B5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#B4B5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B5FA

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B5FA	#FFFFFF	#000000	##000000
##B4B5FA	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BDFD

Deuteranopia (green-blind)

#9FB9F8

Tritanopia (blue-blind)

#A3C1CD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b4b5fa;
/* rgb */ color: rgb(180, 181, 250);
/* oklch */ color: oklch(79.7% 0.097 283.3);

Tailwind

colors: {
  custom: {
    50: '#cccbfc',
    500: '#b4b5fa',
    950: '#000000',
  },
}

SCSS

$custom: #b4b5fa;
$custom-light: #cccbfc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b5fa",
  "rgb": {
    "r": 180,
    "g": 181,
    "b": 250
  },
  "hsl": {
    "h": 239.143,
    "s": 87.5,
    "l": 84.314
  },
  "oklch": {
    "l": 0.79732,
    "c": 0.09734,
    "h": 283.3
  },
  "luminance": 0.49653
}

Semantic roles & 50–950 ramp

primary

#B4B5FA

secondary

#F5F5D6

accent

#E101E4

background

#FCFCFF

surface

#F9F8FF

border

#D2D1D7

text

#131317

muted

#828285

Preview Lab

Preview with #B4B5FA

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

Preview Lab → · Contrast checker → · Palette generator →