#4556CD#4556CD

#4556CD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.0% C 0.184 H 272.0°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4556CD
RGB	rgb(69, 86, 205)
HSL	hsl(233, 58%, 54%)
HSV	hsv(233, 66%, 80%)
CMYK	cmyk(66.3%, 58%, 0%, 19.6%)
CIE-LAB	lab(41.73, 31.75, -63.74)
CIE-LCH	lch(41.73, 71.21, 296.48°)
OKLab	oklab(51.01% 0.0065 -0.1835)
OKLCH	oklch(51.01% 0.184 272)
XYZ	xyz(16.7978, 12.3270, 59.2399)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4556CD #CDBC45

analogous

#459ACD #4556CD #7845CD

triadic

#4556CD #CD4556 #56CD45

tetradic

#4556CD #CD459A #CDBC45 #45CD78

square

#4556CD #CD459A #CDBC45 #45CD78

split-complementary

#4556CD #CD7845 #9ACD45

monochromatic

#202B77 #2D3CA8 #4556CD #7582DA #A5AEE7

Accessibility & contrast

On white

6.06

#4556CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4556CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4556CD

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4556CD	#FFFFFF	#000000	##FFFFFF
##4556CD	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4556cd;
/* rgb */ color: rgb(69, 86, 205);
/* oklch */ color: oklch(51.0% 0.184 272.0);

Tailwind

colors: {
  custom: {
    50: '#8885dd',
    500: '#4556cd',
    950: '#000000',
  },
}

SCSS

$custom: #4556cd;
$custom-light: #8885dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4556cd",
  "rgb": {
    "r": 69,
    "g": 86,
    "b": 205
  },
  "hsl": {
    "h": 232.5,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51009,
    "c": 0.18365,
    "h": 272
  },
  "luminance": 0.12329
}

Semantic roles & 50–950 ramp

primary

#4556CD

secondary

#D4CD9A

accent

#CE47E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4556CD

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

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