#4367C7#4367C7

#4367C7 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.8% C 0.155 H 265.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4367C7
RGB	rgb(67, 103, 199)
HSL	hsl(224, 54%, 52%)
HSV	hsv(224, 66%, 78%)
CMYK	cmyk(66.3%, 48.2%, 0%, 22%)
CIE-LAB	lab(45.66, 18.53, -53.94)
CIE-LCH	lch(45.66, 57.03, 288.96°)
OKLab	oklab(53.81% -0.011 -0.1545)
OKLCH	oklch(53.81% 0.155 265.9)
XYZ	xyz(17.4702, 15.0156, 55.9994)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367C7 #C7A343

analogous

#43A9C7 #4367C7 #6143C7

triadic

#4367C7 #C74367 #67C743

tetradic

#4367C7 #C743A9 #C7A343 #43C761

square

#4367C7 #C743A9 #C7A343 #43C761

split-complementary

#4367C7 #C76143 #A9C743

monochromatic

#21366F #2F4D9E #4367C7 #728DD5 #A1B3E3

Accessibility & contrast

On white

5.25

#4367C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4367C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367C7

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367C7	#FFFFFF	#000000	##FFFFFF
##4367C7	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3472CB

Deuteranopia (green-blind)

#1466C5

Tritanopia (blue-blind)

#007D8D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4367c7;
/* rgb */ color: rgb(67, 103, 199);
/* oklch */ color: oklch(53.8% 0.155 265.9);

Tailwind

colors: {
  custom: {
    50: '#8591d9',
    500: '#4367c7',
    950: '#000000',
  },
}

SCSS

$custom: #4367c7;
$custom-light: #8591d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4367c7",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 199
  },
  "hsl": {
    "h": 223.636,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53807,
    "c": 0.15492,
    "h": 265.9
  },
  "luminance": 0.15017
}

Semantic roles & 50–950 ramp

primary

#4367C7

secondary

#D0C096

accent

#B54ADD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4367C7

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

Preview Lab → · Contrast checker → · Palette generator →