#4456CB#4456CB

#4456CB is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.8% C 0.181 H 271.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4456CB
RGB	rgb(68, 86, 203)
HSL	hsl(232, 56%, 53%)
HSV	hsv(232, 67%, 80%)
CMYK	cmyk(66.5%, 57.6%, 0%, 20.4%)
CIE-LAB	lab(41.52, 30.90, -62.92)
CIE-LCH	lch(41.52, 70.10, 296.16°)
OKLab	oklab(50.79% 0.0054 -0.1812)
OKLCH	oklch(50.79% 0.181 271.7)
XYZ	xyz(16.4875, 12.1948, 57.9733)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4456CB #CBB944

analogous

#4499CB #4456CB #7544CB

triadic

#4456CB #CB4456 #56CB44

tetradic

#4456CB #CB4499 #CBB944 #44CB75

square

#4456CB #CB4499 #CBB944 #44CB75

split-complementary

#4456CB #CB7544 #99CB44

monochromatic

#202C74 #2E3DA4 #4456CB #7481D8 #A4ADE6

Accessibility & contrast

On white

6.11

#4456CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4456CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4456CB

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4456CB	#FFFFFF	#000000	##FFFFFF
##4456CB	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CF

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4456cb;
/* rgb */ color: rgb(68, 86, 203);
/* oklch */ color: oklch(50.8% 0.181 271.7);

Tailwind

colors: {
  custom: {
    50: '#8785dc',
    500: '#4456cb',
    950: '#000000',
  },
}

SCSS

$custom: #4456cb;
$custom-light: #8785dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4456cb",
  "rgb": {
    "r": 68,
    "g": 86,
    "b": 203
  },
  "hsl": {
    "h": 232,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50792,
    "c": 0.18125,
    "h": 271.7
  },
  "luminance": 0.12196
}

Semantic roles & 50–950 ramp

primary

#4456CB

secondary

#D3CB98

accent

#CC48E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4456CB

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

Preview Lab → · Contrast checker → · Palette generator →