#6F37CA#6F37CA

#6F37CA is a mid, highly saturated violet. Relative luminance 0.104; OKLCH L 49.5% C 0.212 H 294.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#6F37CA
RGB	rgb(111, 55, 202)
HSL	hsl(263, 58%, 50%)
HSV	hsv(263, 73%, 79%)
CMYK	cmyk(45%, 72.8%, 0%, 20.8%)
CIE-LAB	lab(38.51, 55.23, -67.10)
CIE-LCH	lch(38.51, 86.91, 309.46°)
OKLab	oklab(49.46% 0.0887 -0.1922)
OKLCH	oklch(49.46% 0.212 294.8)
XYZ	xyz(18.5795, 10.3757, 56.8894)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F37CA #92CA37

analogous

#3748CA #6F37CA #B837CA

triadic

#6F37CA #CA6F37 #37CA6F

tetradic

#6F37CA #CA3748 #92CA37 #37CAB8

square

#6F37CA #CA3748 #92CA37 #37CAB8

split-complementary

#6F37CA #CAB837 #48CA37

monochromatic

#3A1C6A #54299B #6F37CA #9267D7 #B598E4

Accessibility & contrast

On white

6.83

#6F37CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#6F37CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F37CA

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F37CA	#FFFFFF	#000000	##FFFFFF
##6F37CA	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0058C7

Tritanopia (blue-blind)

#555D7D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6f37ca;
/* rgb */ color: rgb(111, 55, 202);
/* oklch */ color: oklch(49.5% 0.212 294.8);

Tailwind

colors: {
  custom: {
    50: '#a073db',
    500: '#6f37ca',
    950: '#000000',
  },
}

SCSS

$custom: #6f37ca;
$custom-light: #a073db;
$custom-dark: #000000;

JSON

{
  "hex": "#6f37ca",
  "rgb": {
    "r": 111,
    "g": 55,
    "b": 202
  },
  "hsl": {
    "h": 262.857,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49457,
    "c": 0.21172,
    "h": 294.8
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary

#6F37CA

secondary

#B6CF8E

accent

#E146A6

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#100815

muted

#7F7B83

Preview Lab

Preview with #6F37CA

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

Preview Lab → · Contrast checker → · Palette generator →