#F3F3FA#F3F3FA

#F3F3FA is a very light, near-neutral blue. Relative luminance 0.901; OKLCH L 96.6% C 0.009 H 286.2°. Best body text is #000000 at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#F3F3FA
RGB	rgb(243, 243, 250)
HSL	hsl(240, 41%, 97%)
HSV	hsv(240, 3%, 98%)
CMYK	cmyk(2.8%, 2.8%, 0%, 2%)
CIE-LAB	lab(96.02, 1.25, -3.36)
CIE-LCH	lch(96.02, 3.58, 290.45°)
OKLab	oklab(96.62% 0.0026 -0.0089)
OKLCH	oklch(96.62% 0.009 286.2)
XYZ	xyz(86.2650, 90.0579, 103.2622)
Luminance	0.9006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F3FA #FAFAF3

analogous

#F3F7FA #F3F3FA #F7F3FA

triadic

#F3F3FA #FAF3F3 #F3FAF3

tetradic

#F3F3FA #FAF3F7 #FAFAF3 #F3FAF7

square

#F3F3FA #FAF3F7 #FAFAF3 #F3FAF7

split-complementary

#F3F3FA #FAF7F3 #F7FAF3

monochromatic

#9D9DD6 #C8C8E8 #E9E9F6 #E9E9F6 #E9E9F6

Accessibility & contrast

On white

1.10

#F3F3FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.01

#F3F3FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F3FA

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F3FA	#FFFFFF	#000000	##000000
##F3F3FA	1.00	1.10	19.01	19.01
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.01	21.00	1.00	1.00
##000000	19.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2F4FA

Deuteranopia (green-blind)

#F1F3FA

Tritanopia (blue-blind)

#F2F4F5

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f3f3fa;
/* rgb */ color: rgb(243, 243, 250);
/* oklch */ color: oklch(96.6% 0.009 286.2);

Tailwind

colors: {
  custom: {
    50: '#f7f7fc',
    500: '#f3f3fa',
    950: '#000000',
  },
}

SCSS

$custom: #f3f3fa;
$custom-light: #f7f7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f3fa",
  "rgb": {
    "r": 243,
    "g": 243,
    "b": 250
  },
  "hsl": {
    "h": 240,
    "s": 41.176,
    "l": 96.667
  },
  "oklch": {
    "l": 0.96615,
    "c": 0.0093,
    "h": 286.2
  },
  "luminance": 0.90058
}

Semantic roles & 50–950 ramp

primary

#F3F3FA

secondary

#D8D8B9

accent

#B431B4

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #F3F3FA

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

Preview Lab → · Contrast checker → · Palette generator →