#F3F5FA#F3F5FA

#F3F5FA is a very light, near-neutral blue. Relative luminance 0.913; OKLCH L 97.0% C 0.007 H 268.5°. Best body text is #000000 at 19.25:1 contrast (WCAG AA passes).

Color values

HEX	#F3F5FA
RGB	rgb(243, 245, 250)
HSL	hsl(223, 41%, 97%)
HSV	hsv(223, 3%, 98%)
CMYK	cmyk(2.8%, 2%, 0%, 2%)
CIE-LAB	lab(96.52, 0.23, -2.63)
CIE-LCH	lch(96.52, 2.64, 275.08°)
OKLab	oklab(97.01% -0.0002 -0.007)
OKLCH	oklch(97.01% 0.007 268.5)
XYZ	xyz(86.8668, 91.2614, 103.4628)
Luminance	0.9126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F5FA #FAF8F3

analogous

#F3F9FA #F3F5FA #F5F3FA

triadic

#F3F5FA #FAF3F5 #F5FAF3

tetradic

#F3F5FA #FAF3F9 #FAF8F3 #F3FAF5

square

#F3F5FA #FAF3F9 #FAF8F3 #F3FAF5

split-complementary

#F3F5FA #FAF5F3 #F9FAF3

monochromatic

#9DADD6 #C8D1E8 #E9EDF6 #E9EDF6 #E9EDF6

Accessibility & contrast

On white

1.09

#F3F5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.25

#F3F5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F5FA

19.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F5FA	#FFFFFF	#000000	##000000
##F3F5FA	1.00	1.09	19.25	19.25
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.25	21.00	1.00	1.00
##000000	19.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4F5FA

Deuteranopia (green-blind)

#F3F5FA

Tritanopia (blue-blind)

#F2F6F7

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #f3f5fa;
/* rgb */ color: rgb(243, 245, 250);
/* oklch */ color: oklch(97.0% 0.007 268.5);

Tailwind

colors: {
  custom: {
    50: '#f7f8fc',
    500: '#f3f5fa',
    950: '#000000',
  },
}

SCSS

$custom: #f3f5fa;
$custom-light: #f7f8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f5fa",
  "rgb": {
    "r": 243,
    "g": 245,
    "b": 250
  },
  "hsl": {
    "h": 222.857,
    "s": 41.176,
    "l": 96.667
  },
  "oklch": {
    "l": 0.97005,
    "c": 0.007,
    "h": 268.5
  },
  "luminance": 0.91262
}

Semantic roles & 50–950 ramp

primary

#F3F5FA

secondary

#D8CFB9

accent

#8F31B4

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #F3F5FA

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

Preview Lab → · Contrast checker → · Palette generator →