#4937CF#4937CF

#4937CF is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.5% C 0.220 H 278.8°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#4937CF
RGB	rgb(73, 55, 207)
HSL	hsl(247, 61%, 51%)
HSV	hsv(247, 73%, 81%)
CMYK	cmyk(64.7%, 73.4%, 0%, 18.8%)
CIE-LAB	lab(35.31, 51.27, -75.40)
CIE-LCH	lch(35.31, 91.18, 304.22°)
OKLab	oklab(46.46% 0.0337 -0.2177)
OKLCH	oklch(46.46% 0.22 278.8)
XYZ	xyz(15.3727, 8.6526, 59.8794)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4937CF #BDCF37

analogous

#3771CF #4937CF #9537CF

triadic

#4937CF #CF4937 #37CF49

tetradic

#4937CF #CF3771 #BDCF37 #37CF95

square

#4937CF #CF3771 #BDCF37 #37CF95

split-complementary

#4937CF #CF9537 #71CF37

monochromatic

#251B71 #3527A2 #4937CF #7668DB #A39AE7

Accessibility & contrast

On white

7.69

#4937CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4937CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4937CF

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4937CF	#FFFFFF	#000000	##FFFFFF
##4937CF	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D3

Deuteranopia (green-blind)

#004DCC

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4937cf;
/* rgb */ color: rgb(73, 55, 207);
/* oklch */ color: oklch(46.5% 0.220 278.8);

Tailwind

colors: {
  custom: {
    50: '#8d71df',
    500: '#4937cf',
    950: '#000000',
  },
}

SCSS

$custom: #4937cf;
$custom-light: #8d71df;
$custom-dark: #000000;

JSON

{
  "hex": "#4937cf",
  "rgb": {
    "r": 73,
    "g": 55,
    "b": 207
  },
  "hsl": {
    "h": 247.105,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.4646,
    "c": 0.22028,
    "h": 278.8
  },
  "luminance": 0.08654
}

Semantic roles & 50–950 ramp

primary

#4937CF

secondary

#CAD28F

accent

#E443D1

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4937CF

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

Preview Lab → · Contrast checker → · Palette generator →