#F4F3FF#F4F3FF

#F4F3FF is a very light, near-neutral blue. Relative luminance 0.906; OKLCH L 96.8% C 0.016 H 289.9°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#F4F3FF
RGB	rgb(244, 243, 255)
HSL	hsl(245, 100%, 98%)
HSV	hsv(245, 5%, 100%)
CMYK	cmyk(4.3%, 4.7%, 0%, 0%)
CIE-LAB	lab(96.23, 2.49, -5.63)
CIE-LCH	lch(96.23, 6.16, 293.86°)
OKLab	oklab(96.84% 0.0055 -0.015)
OKLCH	oklch(96.84% 0.016 289.9)
XYZ	xyz(87.4055, 90.5541, 107.4623)
Luminance	0.9055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F3FF #FEFFF3

analogous

#F3F8FF #F4F3FF #FAF3FF

triadic

#F4F3FF #FFF4F3 #F3FFF4

tetradic

#F4F3FF #FFF3F8 #FEFFF3 #F3FFFA

square

#F4F3FF #FFF3F8 #FEFFF3 #F3FFFA

split-complementary

#F4F3FF #FFFAF3 #F8FFF3

monochromatic

#8479FF #BCB6FF #E3E0FF #E3E0FF #E3E0FF

Accessibility & contrast

On white

1.10

#F4F3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#F4F3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F3FF

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F3FF	#FFFFFF	#000000	##000000
##F4F3FF	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F4FF

Deuteranopia (green-blind)

#F1F4FF

Tritanopia (blue-blind)

#F2F5F7

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f4f3ff;
/* rgb */ color: rgb(244, 243, 255);
/* oklch */ color: oklch(96.8% 0.016 289.9);

Tailwind

colors: {
  custom: {
    50: '#f7f7ff',
    500: '#f4f3ff',
    950: '#000000',
  },
}

SCSS

$custom: #f4f3ff;
$custom-light: #f7f7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f3ff",
  "rgb": {
    "r": 244,
    "g": 243,
    "b": 255
  },
  "hsl": {
    "h": 245,
    "s": 100,
    "l": 97.647
  },
  "oklch": {
    "l": 0.96838,
    "c": 0.01598,
    "h": 289.9
  },
  "luminance": 0.90554
}

Semantic roles & 50–950 ramp

primary

#F4F3FF

secondary

#E9EFA7

accent

#E600D2

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171718

muted

#858586

Preview Lab

Preview with #F4F3FF

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

Preview Lab → · Contrast checker → · Palette generator →