#6B31BB#6B31BB

#6B31BB is a mid, highly saturated violet. Relative luminance 0.089; OKLCH L 47.1% C 0.202 H 297.1°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#6B31BB
RGB	rgb(107, 49, 187)
HSL	hsl(265, 58%, 46%)
HSV	hsv(265, 74%, 73%)
CMYK	cmyk(42.8%, 73.8%, 0%, 26.7%)
CIE-LAB	lab(35.81, 53.50, -62.75)
CIE-LCH	lch(35.81, 82.46, 310.45°)
OKLab	oklab(47.06% 0.0917 -0.1795)
OKLCH	oklch(47.06% 0.202 297.1)
XYZ	xyz(16.1290, 8.9100, 47.8741)
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

#6B31BB #81BB31

analogous

#313CBB #6B31BB #B031BB

triadic

#6B31BB #BB6B31 #31BB6B

tetradic

#6B31BB #BB313C #81BB31 #31BBB0

square

#6B31BB #BB313C #81BB31 #31BBB0

split-complementary

#6B31BB #BBB031 #3CBB31

monochromatic

#34185A #4F248B #6B31BB #8B56D3 #AC87E0

Accessibility & contrast

On white

7.55

#6B31BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#6B31BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B31BB

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B31BB	#FFFFFF	#000000	##FFFFFF
##6B31BB	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)

#0055BF

Deuteranopia (green-blind)

#0052B8

Tritanopia (blue-blind)

#565573

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6b31bb;
/* rgb */ color: rgb(107, 49, 187);
/* oklch */ color: oklch(47.1% 0.202 297.1);

Tailwind

colors: {
  custom: {
    50: '#9c6fd0',
    500: '#6b31bb',
    950: '#000000',
  },
}

SCSS

$custom: #6b31bb;
$custom-light: #9c6fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b31bb",
  "rgb": {
    "r": 107,
    "g": 49,
    "b": 187
  },
  "hsl": {
    "h": 265.217,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47063,
    "c": 0.20159,
    "h": 297.1
  },
  "luminance": 0.0891
}

Semantic roles & 50–950 ramp

primary

#6B31BB

secondary

#AAC97F

accent

#E246A0

background

#FAF6FC

surface

#F4ECF9

border

#CEC7D2

text

#0F0814

muted

#7F7B82

Preview Lab

Preview with #6B31BB

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

Preview Lab → · Contrast checker → · Palette generator →