#4753CC#4753CC

#4753CC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.185 H 273.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4753CC
RGB	rgb(71, 83, 204)
HSL	hsl(235, 57%, 54%)
HSV	hsv(235, 65%, 80%)
CMYK	cmyk(65.2%, 59.3%, 0%, 20%)
CIE-LAB	lab(41.03, 33.59, -64.29)
CIE-LCH	lch(41.03, 72.54, 297.58°)
OKLab	oklab(50.5% 0.0111 -0.1851)
OKLCH	oklch(50.5% 0.185 273.4)
XYZ	xyz(16.5872, 11.8843, 58.5348)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4753CC #CCC047

analogous

#4796CC #4753CC #7E47CC

triadic

#4753CC #CC4753 #53CC47

tetradic

#4753CC #CC4796 #CCC047 #47CC7E

square

#4753CC #CC4796 #CCC047 #47CC7E

split-complementary

#4753CC #CC7E47 #96CC47

monochromatic

#212977 #2E39A7 #4753CC #7780D9 #A7ADE7

Accessibility & contrast

On white

6.22

#4753CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4753CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4753CC

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4753CC	#FFFFFF	#000000	##FFFFFF
##4753CC	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005BCA

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4753cc;
/* rgb */ color: rgb(71, 83, 204);
/* oklch */ color: oklch(50.5% 0.185 273.4);

Tailwind

colors: {
  custom: {
    50: '#8983dc',
    500: '#4753cc',
    950: '#000000',
  },
}

SCSS

$custom: #4753cc;
$custom-light: #8983dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4753cc",
  "rgb": {
    "r": 71,
    "g": 83,
    "b": 204
  },
  "hsl": {
    "h": 234.586,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50497,
    "c": 0.18548,
    "h": 273.4
  },
  "luminance": 0.11886
}

Semantic roles & 50–950 ramp

primary

#4753CC

secondary

#D4CF9B

accent

#D248E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4753CC

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

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