#F0F4FF#F0F4FF

#F0F4FF is a very light, near-neutral blue. Relative luminance 0.904; OKLCH L 96.7% C 0.015 H 270.0°. Best body text is #000000 at 19.09:1 contrast (WCAG AA passes).

Color values

HEX	#F0F4FF
RGB	rgb(240, 244, 255)
HSL	hsl(224, 100%, 97%)
HSV	hsv(224, 6%, 100%)
CMYK	cmyk(5.9%, 4.3%, 0%, 0%)
CIE-LAB	lab(96.18, 0.69, -5.73)
CIE-LCH	lch(96.18, 5.77, 276.82°)
OKLab	oklab(96.73% 0 -0.0153)
OKLCH	oklch(96.73% 0.015 270)
XYZ	xyz(86.3324, 90.4462, 107.4979)
Luminance	0.9045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F4FF #FFFBF0

analogous

#F0FCFF #F0F4FF #F4F0FF

triadic

#F0F4FF #FFF0F4 #F4FFF0

tetradic

#F0F4FF #FFF0FC #FFFBF0 #F0FFF4

square

#F0F4FF #FFF0FC #FFFBF0 #F0FFF4

split-complementary

#F0F4FF #FFF4F0 #FCFFF0

monochromatic

#769AFF #B3C7FF #E0E9FF #E0E9FF #E0E9FF

Accessibility & contrast

On white

1.10

#F0F4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.09

#F0F4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F4FF

19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F4FF	#FFFFFF	#000000	##000000
##F0F4FF	1.00	1.10	19.09	19.09
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.09	21.00	1.00	1.00
##000000	19.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F5FF

Deuteranopia (green-blind)

#F0F3FF

Tritanopia (blue-blind)

#EDF6F7

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f0f4ff;
/* rgb */ color: rgb(240, 244, 255);
/* oklch */ color: oklch(96.7% 0.015 270.0);

Tailwind

colors: {
  custom: {
    50: '#f5f7ff',
    500: '#f0f4ff',
    950: '#000000',
  },
}

SCSS

$custom: #f0f4ff;
$custom-light: #f5f7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f4ff",
  "rgb": {
    "r": 240,
    "g": 244,
    "b": 255
  },
  "hsl": {
    "h": 224,
    "s": 100,
    "l": 97.059
  },
  "oklch": {
    "l": 0.96731,
    "c": 0.01532,
    "h": 270
  },
  "luminance": 0.90447
}

Semantic roles & 50–950 ramp

primary

#F0F4FF

secondary

#EFDBA4

accent

#A800E6

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171718

muted

#858586

Preview Lab

Preview with #F0F4FF

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

Preview Lab → · Contrast checker → · Palette generator →