#F3F4FC#F3F4FC

#F3F4FC is a very light, near-neutral blue. Relative luminance 0.908; OKLCH L 96.9% C 0.011 H 280.5°. Best body text is #000000 at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#F3F4FC
RGB	rgb(243, 244, 252)
HSL	hsl(233, 60%, 97%)
HSV	hsv(233, 4%, 99%)
CMYK	cmyk(3.6%, 3.2%, 0%, 1.2%)
CIE-LAB	lab(96.32, 1.11, -3.95)
CIE-LCH	lch(96.32, 4.10, 285.64°)
OKLab	oklab(96.87% 0.002 -0.0105)
OKLCH	oklch(96.87% 0.011 280.5)
XYZ	xyz(86.8803, 90.7841, 105.0226)
Luminance	0.9078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F4FC #FCFBF3

analogous

#F3F9FC #F3F4FC #F7F3FC

triadic

#F3F4FC #FCF3F4 #F4FCF3

tetradic

#F3F4FC #FCF3F9 #FCFBF3 #F3FCF7

square

#F3F4FC #FCF3F9 #FCFBF3 #F3FCF7

split-complementary

#F3F4FC #FCF7F3 #F9FCF3

monochromatic

#919AE4 #C2C7F0 #E7E9F9 #E7E9F9 #E7E9F9

Accessibility & contrast

On white

1.10

#F3F4FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.16

#F3F4FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F4FC

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F4FC	#FFFFFF	#000000	##000000
##F3F4FC	1.00	1.10	19.16	19.16
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.16	21.00	1.00	1.00
##000000	19.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2F5FC

Deuteranopia (green-blind)

#F2F4FC

Tritanopia (blue-blind)

#F1F5F6

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f3f4fc;
/* rgb */ color: rgb(243, 244, 252);
/* oklch */ color: oklch(96.9% 0.011 280.5);

Tailwind

colors: {
  custom: {
    50: '#f7f7fd',
    500: '#f3f4fc',
    950: '#000000',
  },
}

SCSS

$custom: #f3f4fc;
$custom-light: #f7f7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f4fc",
  "rgb": {
    "r": 243,
    "g": 244,
    "b": 252
  },
  "hsl": {
    "h": 233.333,
    "s": 60,
    "l": 97.059
  },
  "oklch": {
    "l": 0.96868,
    "c": 0.0107,
    "h": 280.5
  },
  "luminance": 0.90784
}

Semantic roles & 50–950 ramp

primary

#F3F4FC

secondary

#E0DBB3

accent

#B51EC8

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #F3F4FC

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

Preview Lab → · Contrast checker → · Palette generator →