#4F37C1#4F37C1

#4F37C1 is a mid, highly saturated violet. Relative luminance 0.082; OKLCH L 45.6% C 0.203 H 282.8°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F37C1
RGB	rgb(79, 55, 193)
HSL	hsl(250, 56%, 49%)
HSV	hsv(250, 72%, 76%)
CMYK	cmyk(59.1%, 71.5%, 0%, 24.3%)
CIE-LAB	lab(34.49, 47.78, -68.57)
CIE-LCH	lch(34.49, 83.57, 304.87°)
OKLab	oklab(45.6% 0.0448 -0.1975)
OKLCH	oklch(45.6% 0.203 282.8)
XYZ	xyz(14.2133, 8.2440, 51.2840)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F37C1 #A9C137

analogous

#3764C1 #4F37C1 #9437C1

triadic

#4F37C1 #C14F37 #37C14F

tetradic

#4F37C1 #C13764 #A9C137 #37C194

square

#4F37C1 #C13764 #A9C137 #37C194

split-complementary

#4F37C1 #C19437 #64C137

monochromatic

#281C62 #3C2991 #4F37C1 #7663D2 #A092E0

Accessibility & contrast

On white

7.93

#4F37C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4F37C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F37C1

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F37C1	#FFFFFF	#000000	##FFFFFF
##4F37C1	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C5

Deuteranopia (green-blind)

#004CBE

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f37c1;
/* rgb */ color: rgb(79, 55, 193);
/* oklch */ color: oklch(45.6% 0.203 282.8);

Tailwind

colors: {
  custom: {
    50: '#8d70d5',
    500: '#4f37c1',
    950: '#000000',
  },
}

SCSS

$custom: #4f37c1;
$custom-light: #8d70d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f37c1",
  "rgb": {
    "r": 79,
    "g": 55,
    "b": 193
  },
  "hsl": {
    "h": 250.435,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45604,
    "c": 0.20256,
    "h": 282.8
  },
  "luminance": 0.08245
}

Semantic roles & 50–950 ramp

primary

#4F37C1

secondary

#C0CB89

accent

#DF49C5

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4F37C1

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

Preview Lab → · Contrast checker → · Palette generator →