#4568CB#4568CB

#4568CB is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.4% C 0.159 H 266.5°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4568CB
RGB	rgb(69, 104, 203)
HSL	hsl(224, 56%, 53%)
HSV	hsv(224, 66%, 80%)
CMYK	cmyk(66%, 48.8%, 0%, 20.4%)
CIE-LAB	lab(46.28, 19.64, -55.23)
CIE-LCH	lch(46.28, 58.62, 289.58°)
OKLab	oklab(54.39% -0.0096 -0.1583)
OKLCH	oklch(54.39% 0.159 266.5)
XYZ	xyz(18.1803, 15.4759, 58.5174)
Luminance	0.1548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4568CB #CBA845

analogous

#45ABCB #4568CB #6545CB

triadic

#4568CB #CB4568 #68CB45

tetradic

#4568CB #CB45AB #CBA845 #45CB65

square

#4568CB #CB45AB #CBA845 #45CB65

split-complementary

#4568CB #CB6545 #ABCB45

monochromatic

#213775 #2E4DA5 #4568CB #758FD8 #A5B6E6

Accessibility & contrast

On white

5.13

#4568CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#4568CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4568CB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4568CB	#FFFFFF	#000000	##FFFFFF
##4568CB	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3274CF

Deuteranopia (green-blind)

#0F68C9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4568cb;
/* rgb */ color: rgb(69, 104, 203);
/* oklch */ color: oklch(54.4% 0.159 266.5);

Tailwind

colors: {
  custom: {
    50: '#8792db',
    500: '#4568cb',
    950: '#000000',
  },
}

SCSS

$custom: #4568cb;
$custom-light: #8792db;
$custom-dark: #000000;

JSON

{
  "hex": "#4568cb",
  "rgb": {
    "r": 69,
    "g": 104,
    "b": 203
  },
  "hsl": {
    "h": 224.328,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.5439,
    "c": 0.15856,
    "h": 266.5
  },
  "luminance": 0.15478
}

Semantic roles & 50–950 ramp

primary

#4568CB

secondary

#D3C499

accent

#B848E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #4568CB

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

Preview Lab → · Contrast checker → · Palette generator →