#CBDEFB#CBDEFB

#CBDEFB is a very light, muted blue. Relative luminance 0.719; OKLCH L 89.6% C 0.045 H 258.8°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX#CBDEFB
RGBrgb(203, 222, 251)
HSLhsl(216, 86%, 89%)
HSVhsv(216, 19%, 98%)
CMYKcmyk(19.1%, 11.6%, 0%, 1.6%)
CIE-LABlab(87.92, -0.40, -16.22)
CIE-LCHlch(87.92, 16.23, 268.59°)
OKLaboklab(89.56% -0.0088 -0.044)
OKLCHoklch(89.56% 0.045 258.8)
XYZxyz(68.1581, 71.9025, 101.5357)
Luminance0.7190 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CBDEFB #FBE8CB
analogous
#CBF6FB #CBDEFB #D0CBFB
triadic
#CBDEFB #FBCBDE #DEFBCB
tetradic
#CBDEFB #FBCBF6 #FBE8CB #CBFBD0
square
#CBDEFB #FBCBF6 #FBE8CB #CBFBD0
split-complementary
#CBDEFB #FBD0CB #F6FBCB
monochromatic
#5996F2 #92BAF7 #CBDEFB #E3EDFD #E3EDFD

Accessibility & contrast

On white

1.37
#CBDEFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.38
#CBDEFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBDEFB
15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CBDEFB#FFFFFF#000000##000000
##CBDEFB1.001.3715.3815.38
#FFFFFF1.371.0021.0021.00
#00000015.3821.001.001.00
##00000015.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5DFFC
Deuteranopia (green-blind)
#D0DAFA
Tritanopia (blue-blind)
#BFE4E7
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #cbdefb;
/* rgb */ color: rgb(203, 222, 251);
/* oklch */ color: oklch(89.6% 0.045 258.8);
Tailwind
colors: {
  custom: {
    50: '#dbe8fc',
    500: '#cbdefb',
    950: '#000000',
  },
}
SCSS
$custom: #cbdefb;
$custom-light: #dbe8fc;
$custom-dark: #000000;
JSON
{
  "hex": "#cbdefb",
  "rgb": {
    "r": 203,
    "g": 222,
    "b": 251
  },
  "hsl": {
    "h": 216.25,
    "s": 85.714,
    "l": 89.02
  },
  "oklch": {
    "l": 0.8956,
    "c": 0.04491,
    "h": 258.8
  },
  "luminance": 0.71904
}

Semantic roles & 50–950 ramp

primary
#CBDEFB
secondary
#E1BE89
accent
#8A03E2
background
#FEFEFF
surface
#FCFCFF
border
#D5D5D7
text
#151617
muted
#848485

Preview Lab

Preview with #CBDEFB

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

Preview Lab → · Contrast checker → · Palette generator →

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