#4753BA#4753BA

#4753BA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.1% C 0.161 H 273.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4753BA
RGB	rgb(71, 83, 186)
HSL	hsl(234, 45%, 50%)
HSV	hsv(234, 62%, 73%)
CMYK	cmyk(61.8%, 55.4%, 0%, 27.1%)
CIE-LAB	lab(39.70, 27.40, -55.99)
CIE-LCH	lch(39.70, 62.33, 296.08°)
OKLab	oklab(49.08% 0.0109 -0.1607)
OKLCH	oklch(49.08% 0.161 273.9)
XYZ	xyz(14.5518, 11.0701, 47.8148)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4753BA #BAAE47

analogous

#478DBA #4753BA #7447BA

triadic

#4753BA #BA4753 #53BA47

tetradic

#4753BA #BA478D #BAAE47 #47BA74

square

#4753BA #BA478D #BAAE47 #47BA74

split-complementary

#4753BA #BA7447 #8DBA47

monochromatic

#252B62 #353F8E #4753BA #747DCB #A0A6DB

Accessibility & contrast

On white

6.53

#4753BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4753BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4753BA

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4753BA	#FFFFFF	#000000	##FFFFFF
##4753BA	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BE

Deuteranopia (green-blind)

#0059B8

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4753ba;
/* rgb */ color: rgb(71, 83, 186);
/* oklch */ color: oklch(49.1% 0.161 273.9);

Tailwind

colors: {
  custom: {
    50: '#8683cf',
    500: '#4753ba',
    950: '#000000',
  },
}

SCSS

$custom: #4753ba;
$custom-light: #8683cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4753ba",
  "rgb": {
    "r": 71,
    "g": 83,
    "b": 186
  },
  "hsl": {
    "h": 233.739,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49084,
    "c": 0.1611,
    "h": 273.9
  },
  "luminance": 0.11071
}

Semantic roles & 50–950 ramp

primary

#4753BA

secondary

#C8C395

accent

#C853D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4753BA

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

Preview Lab → · Contrast checker → · Palette generator →