#4368D4#4368D4

#4368D4 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.9% C 0.171 H 266.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4368D4
RGB	rgb(67, 104, 212)
HSL	hsl(225, 63%, 55%)
HSV	hsv(225, 68%, 83%)
CMYK	cmyk(68.4%, 50.9%, 0%, 16.9%)
CIE-LAB	lab(46.77, 22.53, -59.59)
CIE-LCH	lch(46.77, 63.71, 290.71°)
OKLab	oklab(54.93% -0.0104 -0.1711)
OKLCH	oklch(54.93% 0.171 266.5)
XYZ	xyz(19.1446, 15.8455, 64.3241)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368D4 #D4AF43

analogous

#43B0D4 #4368D4 #6743D4

triadic

#4368D4 #D44368 #68D443

tetradic

#4368D4 #D443B0 #D4AF43 #43D467

square

#4368D4 #D443B0 #D4AF43 #43D467

split-complementary

#4368D4 #D46743 #B0D443

monochromatic

#1D367F #294BB1 #4368D4 #7590DF #A7B8EB

Accessibility & contrast

On white

5.04

#4368D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#4368D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368D4

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368D4	#FFFFFF	#000000	##FFFFFF
##4368D4	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2676D8

Deuteranopia (green-blind)

#0069D2

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4368d4;
/* rgb */ color: rgb(67, 104, 212);
/* oklch */ color: oklch(54.9% 0.171 266.5);

Tailwind

colors: {
  custom: {
    50: '#8792e2',
    500: '#4368d4',
    950: '#000000',
  },
}

SCSS

$custom: #4368d4;
$custom-light: #8792e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4368d4",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 212
  },
  "hsl": {
    "h": 224.69,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.54926,
    "c": 0.17147,
    "h": 266.5
  },
  "luminance": 0.15847
}

Semantic roles & 50–950 ramp

primary

#4368D4

secondary

#D8C89B

accent

#BC42E6

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #4368D4

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

Preview Lab → · Contrast checker → · Palette generator →