#4367F4#4367F4

#4367F4 is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.2% C 0.215 H 267.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4367F4
RGB	rgb(67, 103, 244)
HSL	hsl(228, 89%, 61%)
HSV	hsv(228, 73%, 96%)
CMYK	cmyk(72.5%, 57.8%, 0%, 4.3%)
CIE-LAB	lab(48.79, 34.51, -74.38)
CIE-LCH	lch(48.79, 81.99, 294.89°)
OKLab	oklab(57.16% -0.0077 -0.2146)
OKLCH	oklch(57.16% 0.215 267.9)
XYZ	xyz(23.4885, 17.4229, 87.6955)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367F4 #F4D043

analogous

#43BFF4 #4367F4 #7743F4

triadic

#4367F4 #F44367 #67F443

tetradic

#4367F4 #F443BF #F4D043 #43F477

square

#4367F4 #F443BF #F4D043 #43F477

split-complementary

#4367F4 #F47743 #BFF443

monochromatic

#0A2DB2 #0E3BEC #4367F4 #7D96F7 #B7C4FB

Accessibility & contrast

On white

4.68

#4367F4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4367F4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367F4

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367F4	#FFFFFF	#000000	##FFFFFF
##4367F4	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF9

Deuteranopia (green-blind)

#006CF1

Tritanopia (blue-blind)

#008AA4

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4367f4;
/* rgb */ color: rgb(67, 103, 244);
/* oklch */ color: oklch(57.2% 0.215 267.9);

Tailwind

colors: {
  custom: {
    50: '#8e92f9',
    500: '#4367f4',
    950: '#000000',
  },
}

SCSS

$custom: #4367f4;
$custom-light: #8e92f9;
$custom-dark: #000000;

JSON

{
  "hex": "#4367f4",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 244
  },
  "hsl": {
    "h": 227.797,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.57162,
    "c": 0.21478,
    "h": 267.9
  },
  "luminance": 0.17425
}

Semantic roles & 50–950 ramp

primary

#4367F4

secondary

#EBDDA8

accent

#B700E6

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4367F4

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

Preview Lab → · Contrast checker → · Palette generator →