#4753CA#4753CA

#4753CA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.3% C 0.183 H 273.5°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4753CA
RGB	rgb(71, 83, 202)
HSL	hsl(235, 55%, 54%)
HSV	hsv(235, 65%, 79%)
CMYK	cmyk(64.9%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(40.88, 32.90, -63.39)
CIE-LCH	lch(40.88, 71.42, 297.43°)
OKLab	oklab(50.33% 0.0111 -0.1825)
OKLCH	oklch(50.33% 0.183 273.5)
XYZ	xyz(16.3489, 11.7889, 57.2796)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4753CA #CABE47

analogous

#4794CA #4753CA #7C47CA

triadic

#4753CA #CA4753 #53CA47

tetradic

#4753CA #CA4794 #CABE47 #47CA7C

square

#4753CA #CA4794 #CABE47 #47CA7C

split-complementary

#4753CA #CA7C47 #94CA47

monochromatic

#222975 #2F3AA4 #4753CA #777FD8 #A6ACE5

Accessibility & contrast

On white

6.25

#4753CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4753CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4753CA

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4753CA	#FFFFFF	#000000	##FFFFFF
##4753CA	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4753ca;
/* rgb */ color: rgb(71, 83, 202);
/* oklch */ color: oklch(50.3% 0.183 273.5);

Tailwind

colors: {
  custom: {
    50: '#8983db',
    500: '#4753ca',
    950: '#000000',
  },
}

SCSS

$custom: #4753ca;
$custom-light: #8983db;
$custom-dark: #000000;

JSON

{
  "hex": "#4753ca",
  "rgb": {
    "r": 71,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 234.504,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50335,
    "c": 0.18283,
    "h": 273.5
  },
  "luminance": 0.1179
}

Semantic roles & 50–950 ramp

primary

#4753CA

secondary

#D2CD9A

accent

#D149DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4753CA

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

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