#EDF4FF#EDF4FF

#EDF4FF is a very light, near-neutral blue. Relative luminance 0.899; OKLCH L 96.5% C 0.017 H 259.4°. Best body text is #000000 at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#EDF4FF
RGB	rgb(237, 244, 255)
HSL	hsl(217, 100%, 96%)
HSV	hsv(217, 7%, 100%)
CMYK	cmyk(7.1%, 4.3%, 0%, 0%)
CIE-LAB	lab(95.97, -0.28, -6.07)
CIE-LCH	lch(95.97, 6.08, 267.35°)
OKLab	oklab(96.51% -0.003 -0.0163)
OKLCH	oklch(96.51% 0.017 259.4)
XYZ	xyz(85.3221, 89.9252, 107.4506)
Luminance	0.8993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF4FF #FFF8ED

analogous

#EDFDFF #EDF4FF #EFEDFF

triadic

#EDF4FF #FFEDF4 #F4FFED

tetradic

#EDF4FF #FFEDFD #FFF8ED #EDFFEF

square

#EDF4FF #FFEDFD #FFF8ED #EDFFEF

split-complementary

#EDF4FF #FFEFED #FDFFED

monochromatic

#73A9FF #B0CFFF #E0ECFF #E0ECFF #E0ECFF

Accessibility & contrast

On white

1.11

#EDF4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.99

#EDF4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF4FF

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF4FF	#FFFFFF	#000000	##000000
##EDF4FF	1.00	1.11	18.99	18.99
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.99	21.00	1.00	1.00
##000000	18.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F4FF

Deuteranopia (green-blind)

#EFF3FF

Tritanopia (blue-blind)

#E9F6F7

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #edf4ff;
/* rgb */ color: rgb(237, 244, 255);
/* oklch */ color: oklch(96.5% 0.017 259.4);

Tailwind

colors: {
  custom: {
    50: '#f2f7ff',
    500: '#edf4ff',
    950: '#000000',
  },
}

SCSS

$custom: #edf4ff;
$custom-light: #f2f7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#edf4ff",
  "rgb": {
    "r": 237,
    "g": 244,
    "b": 255
  },
  "hsl": {
    "h": 216.667,
    "s": 100,
    "l": 96.471
  },
  "oklch": {
    "l": 0.96508,
    "c": 0.01654,
    "h": 259.4
  },
  "luminance": 0.89926
}

Semantic roles & 50–950 ramp

primary

#EDF4FF

secondary

#EFD1A2

accent

#8C00E6

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171718

muted

#858586

Preview Lab

Preview with #EDF4FF

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

Preview Lab → · Contrast checker → · Palette generator →