#B4BBEF#B4BBEF

#B4BBEF is a light, moderate blue. Relative luminance 0.515; OKLCH L 80.5% C 0.074 H 278.6°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#B4BBEF
RGB	rgb(180, 187, 239)
HSL	hsl(233, 65%, 82%)
HSV	hsv(233, 25%, 94%)
CMYK	cmyk(24.7%, 21.8%, 0%, 6.3%)
CIE-LAB	lab(76.97, 8.67, -26.60)
CIE-LCH	lch(76.97, 27.97, 288.05°)
OKLab	oklab(80.46% 0.0111 -0.0731)
OKLCH	oklch(80.46% 0.074 278.6)
XYZ	xyz(52.1687, 51.4747, 88.8316)
Luminance	0.5148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BBEF #EFE8B4

analogous

#B4D9EF #B4BBEF #CBB4EF

triadic

#B4BBEF #EFB4BB #BBEFB4

tetradic

#B4BBEF #EFB4D9 #EFE8B4 #B4EFCB

square

#B4BBEF #EFB4D9 #EFE8B4 #B4EFCB

split-complementary

#B4BBEF #EFCBB4 #D9EFB4

monochromatic

#4F60D9 #828DE4 #B4BBEF #E6E8FA #E6E8FA

Accessibility & contrast

On white

1.86

#B4BBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#B4BBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BBEF

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BBEF	#FFFFFF	#000000	##000000
##B4BBEF	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC0F1

Deuteranopia (green-blind)

#A9BCEE

Tritanopia (blue-blind)

#A6C4CD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b4bbef;
/* rgb */ color: rgb(180, 187, 239);
/* oklch */ color: oklch(80.5% 0.074 278.6);

Tailwind

colors: {
  custom: {
    50: '#cbcff4',
    500: '#b4bbef',
    950: '#000000',
  },
}

SCSS

$custom: #b4bbef;
$custom-light: #cbcff4;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bbef",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 239
  },
  "hsl": {
    "h": 232.881,
    "s": 64.835,
    "l": 82.157
  },
  "oklch": {
    "l": 0.80459,
    "c": 0.07391,
    "h": 278.6
  },
  "luminance": 0.51476
}

Semantic roles & 50–950 ramp

primary

#B4BBEF

secondary

#CDC37A

accent

#B719CD

background

#FEFEFF

surface

#FAFBFE

border

#D3D4D6

text

#131317

muted

#838385

Preview Lab

Preview with #B4BBEF

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

Preview Lab → · Contrast checker → · Palette generator →