#BBC4DF#BBC4DF

#BBC4DF is a very light, muted blue. Relative luminance 0.554; OKLCH L 82.2% C 0.039 H 270.9°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#BBC4DF
RGB	rgb(187, 196, 223)
HSL	hsl(225, 36%, 80%)
HSV	hsv(225, 16%, 87%)
CMYK	cmyk(16.1%, 12.1%, 0%, 12.5%)
CIE-LAB	lab(79.25, 2.38, -14.46)
CIE-LCH	lch(79.25, 14.66, 279.34°)
OKLab	oklab(82.2% 0.0006 -0.0392)
OKLCH	oklch(82.2% 0.039 270.9)
XYZ	xyz(53.5496, 55.3715, 77.6642)
Luminance	0.5537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC4DF #DFD6BB

analogous

#BBD6DF #BBC4DF #C4BBDF

triadic

#BBC4DF #DFBBC4 #C4DFBB

tetradic

#BBC4DF #DFBBD6 #DFD6BB #BBDFC4

square

#BBC4DF #DFBBD6 #DFD6BB #BBDFC4

split-complementary

#BBC4DF #DFC4BB #D6DFBB

monochromatic

#687CB8 #91A0CB #BBC4DF #E5E8F3 #EAEDF5

Accessibility & contrast

On white

1.74

#BBC4DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#BBC4DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC4DF

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC4DF	#FFFFFF	#000000	##000000
##BBC4DF	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC6E0

Deuteranopia (green-blind)

#BAC3DE

Tritanopia (blue-blind)

#B3C9CD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #bbc4df;
/* rgb */ color: rgb(187, 196, 223);
/* oklch */ color: oklch(82.2% 0.039 270.9);

Tailwind

colors: {
  custom: {
    50: '#cfd5e9',
    500: '#bbc4df',
    950: '#000000',
  },
}

SCSS

$custom: #bbc4df;
$custom-light: #cfd5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc4df",
  "rgb": {
    "r": 187,
    "g": 196,
    "b": 223
  },
  "hsl": {
    "h": 225,
    "s": 36,
    "l": 80.392
  },
  "oklch": {
    "l": 0.82197,
    "c": 0.03919,
    "h": 270.9
  },
  "luminance": 0.55372
}

Semantic roles & 50–950 ramp

primary

#BBC4DF

secondary

#B7AB87

accent

#9137AF

background

#FEFEFE

surface

#FBFBFC

border

#D4D4D5

text

#141416

muted

#838384

Preview Lab

Preview with #BBC4DF

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

Preview Lab → · Contrast checker → · Palette generator →