#BBBBCF#BBBBCF

#BBBBCF is a light, muted blue. Relative luminance 0.506; OKLCH L 79.8% C 0.028 H 285.8°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#BBBBCF
RGB	rgb(187, 187, 207)
HSL	hsl(240, 17%, 77%)
HSV	hsv(240, 10%, 81%)
CMYK	cmyk(9.7%, 9.7%, 0%, 18.8%)
CIE-LAB	lab(76.44, 3.88, -10.03)
CIE-LCH	lch(76.44, 10.76, 291.17°)
OKLab	oklab(79.83% 0.0076 -0.027)
OKLCH	oklch(79.83% 0.028 285.8)
XYZ	xyz(49.5240, 50.6101, 66.1790)
Luminance	0.5061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBBCF #CFCFBB

analogous

#BBC5CF #BBBBCF #C5BBCF

triadic

#BBBBCF #CFBBBB #BBCFBB

tetradic

#BBBBCF #CFBBC5 #CFCFBB #BBCFC5

square

#BBBBCF #CFBBC5 #CFCFBB #BBCFC5

split-complementary

#BBBBCF #CFC5BB #C5CFBB

monochromatic

#73739C #9797B6 #BBBBCF #DFDFE8 #EDEDF2

Accessibility & contrast

On white

1.89

#BBBBCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#BBBBCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBBCF

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBBCF	#FFFFFF	#000000	##000000
##BBBBCF	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7BDD0

Deuteranopia (green-blind)

#B6BCCE

Tritanopia (blue-blind)

#B7BEC1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #bbbbcf;
/* rgb */ color: rgb(187, 187, 207);
/* oklch */ color: oklch(79.8% 0.028 285.8);

Tailwind

colors: {
  custom: {
    50: '#cfcfdd',
    500: '#bbbbcf',
    950: '#000000',
  },
}

SCSS

$custom: #bbbbcf;
$custom-light: #cfcfdd;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbbcf",
  "rgb": {
    "r": 187,
    "g": 187,
    "b": 207
  },
  "hsl": {
    "h": 240,
    "s": 17.241,
    "l": 77.255
  },
  "oklch": {
    "l": 0.79834,
    "c": 0.02802,
    "h": 285.8
  },
  "luminance": 0.5061
}

Semantic roles & 50–950 ramp

primary

#BBBBCF

secondary

#A4A48B

accent

#9C4A9C

background

#FEFEFE

surface

#FBFBFC

border

#D4D4D5

text

#131315

muted

#838384

Preview Lab

Preview with #BBBBCF

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

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