#4368CC#4368CC

#4368CC is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.4% C 0.161 H 266.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4368CC
RGB	rgb(67, 104, 204)
HSL	hsl(224, 57%, 53%)
HSV	hsv(224, 67%, 80%)
CMYK	cmyk(67.2%, 49%, 0%, 20%)
CIE-LAB	lab(46.25, 19.68, -55.86)
CIE-LCH	lch(46.25, 59.22, 289.40°)
OKLab	oklab(54.36% -0.0113 -0.1602)
OKLCH	oklch(54.36% 0.161 266)
XYZ	xyz(18.1603, 15.4518, 59.1405)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368CC #CCA743

analogous

#43ACCC #4368CC #6343CC

triadic

#4368CC #CC4368 #68CC43

tetradic

#4368CC #CC43AC #CCA743 #43CC63

square

#4368CC #CC43AC #CCA743 #43CC63

split-complementary

#4368CC #CC6343 #ACCC43

monochromatic

#203775 #2D4DA5 #4368CC #738FD9 #A3B5E6

Accessibility & contrast

On white

5.13

#4368CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#4368CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368CC

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368CC	#FFFFFF	#000000	##FFFFFF
##4368CC	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3174D0

Deuteranopia (green-blind)

#0768CA

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4368cc;
/* rgb */ color: rgb(67, 104, 204);
/* oklch */ color: oklch(54.4% 0.161 266.0);

Tailwind

colors: {
  custom: {
    50: '#8692dc',
    500: '#4368cc',
    950: '#000000',
  },
}

SCSS

$custom: #4368cc;
$custom-light: #8692dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4368cc",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 204
  },
  "hsl": {
    "h": 223.796,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5436,
    "c": 0.16057,
    "h": 266
  },
  "luminance": 0.15454
}

Semantic roles & 50–950 ramp

primary

#4368CC

secondary

#D3C398

accent

#B747E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #4368CC

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

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