#6B37AE#6B37AE

#6B37AE is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.7% C 0.180 H 299.3°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#6B37AE
RGB	rgb(107, 55, 174)
HSL	hsl(266, 52%, 45%)
HSV	hsv(266, 68%, 68%)
CMYK	cmyk(38.5%, 68.4%, 0%, 31.8%)
CIE-LAB	lab(35.82, 47.25, -55.04)
CIE-LCH	lch(35.82, 72.54, 310.65°)
OKLab	oklab(46.75% 0.0882 -0.1569)
OKLCH	oklch(46.75% 0.18 299.3)
XYZ	xyz(15.0677, 8.9140, 40.9629)
Luminance	0.0891 (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

#6B37AE #7AAE37

analogous

#373FAE #6B37AE #A637AE

triadic

#6B37AE #AE6B37 #37AE6B

tetradic

#6B37AE #AE373F #7AAE37 #37AEA6

square

#6B37AE #AE373F #7AAE37 #37AEA6

split-complementary

#6B37AE #AEA637 #3FAE37

monochromatic

#321A51 #4E287F #6B37AE #8A58CA #AB86D9

Accessibility & contrast

On white

7.55

#6B37AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#6B37AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B37AE

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B37AE	#FFFFFF	#000000	##FFFFFF
##6B37AE	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0053AC

Tritanopia (blue-blind)

#5C536E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6b37ae;
/* rgb */ color: rgb(107, 55, 174);
/* oklch */ color: oklch(46.7% 0.180 299.3);

Tailwind

colors: {
  custom: {
    50: '#9b72c7',
    500: '#6b37ae',
    950: '#000000',
  },
}

SCSS

$custom: #6b37ae;
$custom-light: #9b72c7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b37ae",
  "rgb": {
    "r": 107,
    "g": 55,
    "b": 174
  },
  "hsl": {
    "h": 266.218,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46747,
    "c": 0.17999,
    "h": 299.3
  },
  "luminance": 0.08914
}

Semantic roles & 50–950 ramp

primary

#6B37AE

secondary

#A5C37E

accent

#DB4C9D

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0F0813

muted

#7E7B82

Preview Lab

Preview with #6B37AE

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

Preview Lab → · Contrast checker → · Palette generator →