#BBC4EF#BBC4EF

#BBC4EF is a very light, moderate blue. Relative luminance 0.563; OKLCH L 82.8% C 0.061 H 275.7°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX#BBC4EF
RGBrgb(187, 196, 239)
HSLhsl(230, 62%, 84%)
HSVhsv(230, 22%, 94%)
CMYKcmyk(21.8%, 18%, 0%, 6.3%)
CIE-LABlab(79.77, 5.89, -22.27)
CIE-LCHlch(79.77, 23.04, 284.81°)
OKLaboklab(82.77% 0.0061 -0.0609)
OKLCHoklch(82.77% 0.061 275.7)
XYZxyz(55.8095, 56.2755, 89.5665)
Luminance0.5628 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BBC4EF #EFE6BB
analogous
#BBDEEF #BBC4EF #CCBBEF
triadic
#BBC4EF #EFBBC4 #C4EFBB
tetradic
#BBC4EF #EFBBDE #EFE6BB #BBEFCC
square
#BBC4EF #EFBBDE #EFE6BB #BBEFCC
split-complementary
#BBC4EF #EFCCBB #DEEFBB
monochromatic
#586ED8 #8999E3 #BBC4EF #E6EAF9 #E6EAF9

Accessibility & contrast

On white

1.71
#BBC4EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.26
#BBC4EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC4EF
12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BBC4EF#FFFFFF#000000##000000
##BBC4EF1.001.7112.2612.26
#FFFFFF1.711.0021.0021.00
#00000012.2621.001.001.00
##00000012.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8C8F1
Deuteranopia (green-blind)
#B5C4EE
Tritanopia (blue-blind)
#AFCCD2
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #bbc4ef;
/* rgb */ color: rgb(187, 196, 239);
/* oklch */ color: oklch(82.8% 0.061 275.7);
Tailwind
colors: {
  custom: {
    50: '#d0d5f4',
    500: '#bbc4ef',
    950: '#000000',
  },
}
SCSS
$custom: #bbc4ef;
$custom-light: #d0d5f4;
$custom-dark: #000000;
JSON
{
  "hex": "#bbc4ef",
  "rgb": {
    "r": 187,
    "g": 196,
    "b": 239
  },
  "hsl": {
    "h": 229.615,
    "s": 61.905,
    "l": 83.529
  },
  "oklch": {
    "l": 0.82771,
    "c": 0.06118,
    "h": 275.7
  },
  "luminance": 0.56277
}

Semantic roles & 50–950 ramp

primary
#BBC4EF
secondary
#CDC081
accent
#AC1CCA
background
#FEFEFF
surface
#FBFBFE
border
#D4D4D6
text
#141417
muted
#838385

Preview Lab

Preview with #BBC4EF

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

Preview Lab → · Contrast checker → · Palette generator →

#BBC4EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva