#BBC4DB#BBC4DB

#BBC4DB is a very light, muted blue. Relative luminance 0.552; OKLCH L 82.1% C 0.034 H 268.6°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX#BBC4DB
RGBrgb(187, 196, 219)
HSLhsl(223, 31%, 80%)
HSVhsv(223, 15%, 86%)
CMYKcmyk(14.6%, 10.5%, 0%, 14.1%)
CIE-LABlab(79.13, 1.53, -12.50)
CIE-LCHlch(79.13, 12.59, 277.00°)
OKLaboklab(82.06% -0.0008 -0.0338)
OKLCHoklch(82.06% 0.034 268.6)
XYZxyz(53.0167, 55.1583, 74.8575)
Luminance0.5516 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BBC4DB #DBD2BB
analogous
#BBD4DB #BBC4DB #C2BBDB
triadic
#BBC4DB #DBBBC4 #C4DBBB
tetradic
#BBC4DB #DBBBD4 #DBD2BB #BBDBC2
square
#BBC4DB #DBBBD4 #DBD2BB #BBDBC2
split-complementary
#BBC4DB #DBC2BB #D4DBBB
monochromatic
#6B7FB1 #93A1C6 #BBC4DB #E3E7F0 #EBEEF4

Accessibility & contrast

On white

1.75
#BBC4DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.03
#BBC4DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC4DB
12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BBC4DB#FFFFFF#000000##000000
##BBC4DB1.001.7512.0312.03
#FFFFFF1.751.0021.0021.00
#00000012.0321.001.001.00
##00000012.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDC5DC
Deuteranopia (green-blind)
#BBC3DA
Tritanopia (blue-blind)
#B4C8CB
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #bbc4db;
/* rgb */ color: rgb(187, 196, 219);
/* oklch */ color: oklch(82.1% 0.034 268.6);
Tailwind
colors: {
  custom: {
    50: '#cfd5e6',
    500: '#bbc4db',
    950: '#000000',
  },
}
SCSS
$custom: #bbc4db;
$custom-light: #cfd5e6;
$custom-dark: #000000;
JSON
{
  "hex": "#bbc4db",
  "rgb": {
    "r": 187,
    "g": 196,
    "b": 219
  },
  "hsl": {
    "h": 223.125,
    "s": 30.769,
    "l": 79.608
  },
  "oklch": {
    "l": 0.8206,
    "c": 0.03379,
    "h": 268.6
  },
  "luminance": 0.55159
}

Semantic roles & 50–950 ramp

primary
#BBC4DB
secondary
#B2A688
accent
#8B3CA9
background
#FEFEFE
surface
#FBFBFC
border
#D4D4D5
text
#141415
muted
#838384

Preview Lab

Preview with #BBC4DB

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

Preview Lab → · Contrast checker → · Palette generator →

#BBC4DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva