#6B37BB#6B37BB

#6B37BB is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.8% C 0.195 H 296.2°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#6B37BB
RGB	rgb(107, 55, 187)
HSL	hsl(264, 55%, 47%)
HSV	hsv(264, 71%, 73%)
CMYK	cmyk(42.8%, 70.6%, 0%, 26.7%)
CIE-LAB	lab(36.83, 50.63, -61.09)
CIE-LCH	lch(36.83, 79.35, 309.65°)
OKLab	oklab(47.78% 0.0861 -0.1747)
OKLCH	oklch(47.78% 0.195 296.2)
XYZ	xyz(16.3969, 9.4457, 47.9634)
Luminance	0.0945 (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

#6B37BB #87BB37

analogous

#3745BB #6B37BB #AD37BB

triadic

#6B37BB #BB6B37 #37BB6B

tetradic

#6B37BB #BB3745 #87BB37 #37BBAD

square

#6B37BB #BB3745 #87BB37 #37BBAD

split-complementary

#6B37BB #BBAD37 #45BB37

monochromatic

#351B5C #50298C #6B37BB #8C5FD0 #AE8EDE

Accessibility & contrast

On white

7.27

#6B37BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#6B37BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B37BB

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B37BB	#FFFFFF	#000000	##FFFFFF
##6B37BB	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BF

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#565875

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #6b37bb;
/* rgb */ color: rgb(107, 55, 187);
/* oklch */ color: oklch(47.8% 0.195 296.2);

Tailwind

colors: {
  custom: {
    50: '#9c72d0',
    500: '#6b37bb',
    950: '#000000',
  },
}

SCSS

$custom: #6b37bb;
$custom-light: #9c72d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b37bb",
  "rgb": {
    "r": 107,
    "g": 55,
    "b": 187
  },
  "hsl": {
    "h": 263.636,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47784,
    "c": 0.19475,
    "h": 296.2
  },
  "luminance": 0.09446
}

Semantic roles & 50–950 ramp

primary

#6B37BB

secondary

#AEC985

accent

#DE4AA4

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#0F0814

muted

#7F7B82

Preview Lab

Preview with #6B37BB

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

Preview Lab → · Contrast checker → · Palette generator →