#4367CD#4367CD

#4367CD is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.163 H 266.4°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4367CD
RGB	rgb(67, 103, 205)
HSL	hsl(224, 58%, 53%)
HSV	hsv(224, 67%, 80%)
CMYK	cmyk(67.3%, 49.8%, 0%, 19.6%)
CIE-LAB	lab(46.04, 20.67, -56.76)
CIE-LCH	lch(46.04, 60.41, 290.01°)
OKLab	oklab(54.23% -0.0103 -0.1628)
OKLCH	oklch(54.23% 0.163 266.4)
XYZ	xyz(18.1806, 15.2998, 59.7408)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367CD #CDA943

analogous

#43ACCD #4367CD #6443CD

triadic

#4367CD #CD4367 #67CD43

tetradic

#4367CD #CD43AC #CDA943 #43CD64

square

#4367CD #CD43AC #CDA943 #43CD64

split-complementary

#4367CD #CD6443 #ACCD43

monochromatic

#1F3676 #2C4CA7 #4367CD #738EDA #A4B5E7

Accessibility & contrast

On white

5.17

#4367CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4367CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367CD

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367CD	#FFFFFF	#000000	##FFFFFF
##4367CD	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D74D1

Deuteranopia (green-blind)

#0067CB

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4367cd;
/* rgb */ color: rgb(67, 103, 205);
/* oklch */ color: oklch(54.2% 0.163 266.4);

Tailwind

colors: {
  custom: {
    50: '#8691dd',
    500: '#4367cd',
    950: '#000000',
  },
}

SCSS

$custom: #4367cd;
$custom-light: #8691dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4367cd",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 205
  },
  "hsl": {
    "h": 224.348,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.54225,
    "c": 0.16316,
    "h": 266.4
  },
  "luminance": 0.15302
}

Semantic roles & 50–950 ramp

primary

#4367CD

secondary

#D4C498

accent

#B947E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4367CD

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

Preview Lab → · Contrast checker → · Palette generator →