#4567CB#4567CB

#4567CB is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.160 H 266.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4567CB
RGB	rgb(69, 103, 203)
HSL	hsl(225, 56%, 53%)
HSV	hsv(225, 66%, 80%)
CMYK	cmyk(66%, 49.3%, 0%, 20.4%)
CIE-LAB	lab(46.01, 20.28, -55.66)
CIE-LCH	lch(46.01, 59.24, 290.01°)
OKLab	oklab(54.19% -0.0087 -0.1596)
OKLCH	oklch(54.19% 0.16 266.9)
XYZ	xyz(18.0803, 15.2758, 58.4840)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4567CB #CBA945

analogous

#45AACB #4567CB #6645CB

triadic

#4567CB #CB4567 #67CB45

tetradic

#4567CB #CB45AA #CBA945 #45CB66

square

#4567CB #CB45AA #CBA945 #45CB66

split-complementary

#4567CB #CB6645 #AACB45

monochromatic

#213675 #2E4CA5 #4567CB #758ED8 #A5B5E6

Accessibility & contrast

On white

5.18

#4567CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4567CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4567CB

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4567CB	#FFFFFF	#000000	##FFFFFF
##4567CB	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3073CF

Deuteranopia (green-blind)

#0867C9

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4567cb;
/* rgb */ color: rgb(69, 103, 203);
/* oklch */ color: oklch(54.2% 0.160 266.9);

Tailwind

colors: {
  custom: {
    50: '#8791db',
    500: '#4567cb',
    950: '#000000',
  },
}

SCSS

$custom: #4567cb;
$custom-light: #8791db;
$custom-dark: #000000;

JSON

{
  "hex": "#4567cb",
  "rgb": {
    "r": 69,
    "g": 103,
    "b": 203
  },
  "hsl": {
    "h": 224.776,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.54185,
    "c": 0.1598,
    "h": 266.9
  },
  "luminance": 0.15278
}

Semantic roles & 50–950 ramp

primary

#4567CB

secondary

#D3C499

accent

#B948E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4567CB

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

Preview Lab → · Contrast checker → · Palette generator →