#BBC3DF#BBC3DF

#BBC3DF is a light, muted blue. Relative luminance 0.549; OKLCH L 82.0% C 0.040 H 272.9°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX#BBC3DF
RGBrgb(187, 195, 223)
HSLhsl(227, 36%, 80%)
HSVhsv(227, 16%, 87%)
CMYKcmyk(16.1%, 12.6%, 0%, 12.5%)
CIE-LABlab(79.00, 2.92, -14.85)
CIE-LCHlch(79.00, 15.14, 281.11°)
OKLaboklab(81.99% 0.002 -0.0402)
OKLCHoklch(81.99% 0.04 272.9)
XYZxyz(53.3248, 54.9219, 77.5893)
Luminance0.5492 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BBC3DF #DFD7BB
analogous
#BBD5DF #BBC3DF #C5BBDF
triadic
#BBC3DF #DFBBC3 #C3DFBB
tetradic
#BBC3DF #DFBBD5 #DFD7BB #BBDFC5
square
#BBC3DF #DFBBD5 #DFD7BB #BBDFC5
split-complementary
#BBC3DF #DFC5BB #D5DFBB
monochromatic
#687AB8 #919ECB #BBC3DF #E5E8F3 #EAEDF5

Accessibility & contrast

On white

1.75
#BBC3DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.98
#BBC3DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC3DF
11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BBC3DF#FFFFFF#000000##000000
##BBC3DF1.001.7511.9811.98
#FFFFFF1.751.0021.0021.00
#00000011.9821.001.001.00
##00000011.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBC5E0
Deuteranopia (green-blind)
#B9C2DE
Tritanopia (blue-blind)
#B3C8CC
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #bbc3df;
/* rgb */ color: rgb(187, 195, 223);
/* oklch */ color: oklch(82.0% 0.040 272.9);
Tailwind
colors: {
  custom: {
    50: '#cfd5e9',
    500: '#bbc3df',
    950: '#000000',
  },
}
SCSS
$custom: #bbc3df;
$custom-light: #cfd5e9;
$custom-dark: #000000;
JSON
{
  "hex": "#bbc3df",
  "rgb": {
    "r": 187,
    "g": 195,
    "b": 223
  },
  "hsl": {
    "h": 226.667,
    "s": 36,
    "l": 80.392
  },
  "oklch": {
    "l": 0.81994,
    "c": 0.0403,
    "h": 272.9
  },
  "luminance": 0.54923
}

Semantic roles & 50–950 ramp

primary
#BBC3DF
secondary
#B7AD87
accent
#9437AF
background
#FEFEFE
surface
#FBFBFC
border
#D4D4D5
text
#141416
muted
#838384

Preview Lab

Preview with #BBC3DF

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

Preview Lab → · Contrast checker → · Palette generator →

#BBC3DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva