#CFDFFB#CFDFFB

#CFDFFB is a very light, muted blue. Relative luminance 0.730; OKLCH L 90.0% C 0.042 H 261.7°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX#CFDFFB
RGBrgb(207, 223, 251)
HSLhsl(218, 85%, 90%)
HSVhsv(218, 18%, 98%)
CMYKcmyk(17.5%, 11.2%, 0%, 1.6%)
CIE-LABlab(88.45, 0.30, -15.40)
CIE-LCHlch(88.45, 15.40, 271.12°)
OKLaboklab(90.04% -0.0061 -0.0418)
OKLCHoklch(90.04% 0.042 261.7)
XYZxyz(69.5281, 73.0044, 101.6762)
Luminance0.7301 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CFDFFB #FBEBCF
analogous
#CFF5FB #CFDFFB #D5CFFB
triadic
#CFDFFB #FBCFDF #DFFBCF
tetradic
#CFDFFB #FBCFF5 #FBEBCF #CFFBD5
square
#CFDFFB #FBCFF5 #FBEBCF #CFFBD5
split-complementary
#CFDFFB #FBD5CF #F5FBCF
monochromatic
#5E94F2 #97B9F6 #CFDFFB #E3ECFD #E3ECFD

Accessibility & contrast

On white

1.35
#CFDFFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.60
#CFDFFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDFFB
15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CFDFFB#FFFFFF#000000##000000
##CFDFFB1.001.3515.6015.60
#FFFFFF1.351.0021.0021.00
#00000015.6021.001.001.00
##00000015.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6E0FC
Deuteranopia (green-blind)
#D2DCFA
Tritanopia (blue-blind)
#C4E5E8
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #cfdffb;
/* rgb */ color: rgb(207, 223, 251);
/* oklch */ color: oklch(90.0% 0.042 261.7);
Tailwind
colors: {
  custom: {
    50: '#dee8fc',
    500: '#cfdffb',
    950: '#000000',
  },
}
SCSS
$custom: #cfdffb;
$custom-light: #dee8fc;
$custom-dark: #000000;
JSON
{
  "hex": "#cfdffb",
  "rgb": {
    "r": 207,
    "g": 223,
    "b": 251
  },
  "hsl": {
    "h": 218.182,
    "s": 84.615,
    "l": 89.804
  },
  "oklch": {
    "l": 0.90043,
    "c": 0.0422,
    "h": 261.7
  },
  "luminance": 0.73006
}

Semantic roles & 50–950 ramp

primary
#CFDFFB
secondary
#E2C38D
accent
#9104E1
background
#FEFEFF
surface
#FCFCFF
border
#D5D5D7
text
#151617
muted
#848485

Preview Lab

Preview with #CFDFFB

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

Preview Lab → · Contrast checker → · Palette generator →

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