#4367D4#4367D4

#4367D4 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.7% C 0.173 H 266.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4367D4
RGB	rgb(67, 103, 212)
HSL	hsl(225, 63%, 55%)
HSV	hsv(225, 68%, 83%)
CMYK	cmyk(68.4%, 51.4%, 0%, 16.9%)
CIE-LAB	lab(46.51, 23.16, -60.02)
CIE-LCH	lch(46.51, 64.33, 291.10°)
OKLab	oklab(54.73% -0.0095 -0.1724)
OKLCH	oklch(54.73% 0.173 266.8)
XYZ	xyz(19.0445, 15.6454, 64.2908)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367D4 #D4B043

analogous

#43B0D4 #4367D4 #6743D4

triadic

#4367D4 #D44367 #67D443

tetradic

#4367D4 #D443B0 #D4B043 #43D467

square

#4367D4 #D443B0 #D4B043 #43D467

split-complementary

#4367D4 #D46743 #B0D443

monochromatic

#1D367F #294AB1 #4367D4 #758FDF #A7B8EB

Accessibility & contrast

On white

5.09

#4367D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#4367D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367D4

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367D4	#FFFFFF	#000000	##FFFFFF
##4367D4	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2375D8

Deuteranopia (green-blind)

#0068D2

Tritanopia (blue-blind)

#008194

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4367d4;
/* rgb */ color: rgb(67, 103, 212);
/* oklch */ color: oklch(54.7% 0.173 266.8);

Tailwind

colors: {
  custom: {
    50: '#8791e2',
    500: '#4367d4',
    950: '#000000',
  },
}

SCSS

$custom: #4367d4;
$custom-light: #8791e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4367d4",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 212
  },
  "hsl": {
    "h": 225.103,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.54725,
    "c": 0.17268,
    "h": 266.8
  },
  "luminance": 0.15647
}

Semantic roles & 50–950 ramp

primary

#4367D4

secondary

#D8C99B

accent

#BD42E6

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4367D4

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

Preview Lab → · Contrast checker → · Palette generator →