#4F37C7#4F37C7

#4F37C7 is a mid, highly saturated violet. Relative luminance 0.085; OKLCH L 46.2% C 0.210 H 282.0°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4F37C7
RGB	rgb(79, 55, 199)
HSL	hsl(250, 57%, 50%)
HSV	hsv(250, 72%, 78%)
CMYK	cmyk(60.3%, 72.4%, 0%, 22%)
CIE-LAB	lab(35.04, 49.59, -71.17)
CIE-LCH	lch(35.04, 86.74, 304.87°)
OKLab	oklab(46.16% 0.0436 -0.2052)
OKLCH	oklch(46.16% 0.21 282)
XYZ	xyz(14.8962, 8.5171, 54.8808)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F37C7 #AFC737

analogous

#3767C7 #4F37C7 #9737C7

triadic

#4F37C7 #C74F37 #37C74F

tetradic

#4F37C7 #C73767 #AFC737 #37C797

square

#4F37C7 #C73767 #AFC737 #37C797

split-complementary

#4F37C7 #C79737 #67C737

monochromatic

#291C67 #3C2A97 #4F37C7 #7966D5 #A396E2

Accessibility & contrast

On white

7.77

#4F37C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4F37C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F37C7

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F37C7	#FFFFFF	#000000	##FFFFFF
##4F37C7	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CB

Deuteranopia (green-blind)

#004DC4

Tritanopia (blue-blind)

#005F7C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4f37c7;
/* rgb */ color: rgb(79, 55, 199);
/* oklch */ color: oklch(46.2% 0.210 282.0);

Tailwind

colors: {
  custom: {
    50: '#8e71d9',
    500: '#4f37c7',
    950: '#000000',
  },
}

SCSS

$custom: #4f37c7;
$custom-light: #8e71d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f37c7",
  "rgb": {
    "r": 79,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 250,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46163,
    "c": 0.20975,
    "h": 282
  },
  "luminance": 0.08518
}

Semantic roles & 50–950 ramp

primary

#4F37C7

secondary

#C3CD8C

accent

#E048C7

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4F37C7

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

Preview Lab → · Contrast checker → · Palette generator →