#4367C4#4367C4

#4367C4 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.6% C 0.151 H 265.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4367C4
RGB	rgb(67, 103, 196)
HSL	hsl(223, 52%, 52%)
HSV	hsv(223, 66%, 77%)
CMYK	cmyk(65.8%, 47.4%, 0%, 23.1%)
CIE-LAB	lab(45.47, 17.46, -52.51)
CIE-LCH	lch(45.47, 55.34, 288.39°)
OKLab	oklab(53.6% -0.0114 -0.1503)
OKLCH	oklch(53.6% 0.151 265.7)
XYZ	xyz(17.1253, 14.8777, 54.1830)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367C4 #C4A043

analogous

#43A8C4 #4367C4 #6043C4

triadic

#4367C4 #C44367 #67C443

tetradic

#4367C4 #C443A8 #C4A043 #43C460

square

#4367C4 #C443A8 #C4A043 #43C460

split-complementary

#4367C4 #C46043 #A8C443

monochromatic

#22366B #304E9A #4367C4 #728DD3 #A0B2E1

Accessibility & contrast

On white

5.28

#4367C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#4367C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367C4

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367C4	#FFFFFF	#000000	##FFFFFF
##4367C4	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3772C7

Deuteranopia (green-blind)

#1C66C2

Tritanopia (blue-blind)

#007D8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4367c4;
/* rgb */ color: rgb(67, 103, 196);
/* oklch */ color: oklch(53.6% 0.151 265.7);

Tailwind

colors: {
  custom: {
    50: '#8491d6',
    500: '#4367c4',
    950: '#000000',
  },
}

SCSS

$custom: #4367c4;
$custom-light: #8491d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4367c4",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 196
  },
  "hsl": {
    "h": 223.256,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.53601,
    "c": 0.15076,
    "h": 265.7
  },
  "luminance": 0.14879
}

Semantic roles & 50–950 ramp

primary

#4367C4

secondary

#CEBE95

accent

#B44CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4367C4

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

Preview Lab → · Contrast checker → · Palette generator →