#6B1D91#6B1D91

#6B1D91 is a dark, vivid purple. Relative luminance 0.060; OKLCH L 41.6% C 0.180 H 311.4°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#6B1D91
RGB	rgb(107, 29, 145)
HSL	hsl(280, 67%, 34%)
HSV	hsv(280, 80%, 57%)
CMYK	cmyk(26.2%, 80%, 0%, 43.1%)
CIE-LAB	lab(29.54, 51.83, -47.66)
CIE-LCH	lch(29.54, 70.41, 317.40°)
OKLab	oklab(41.59% 0.1192 -0.1351)
OKLCH	oklch(41.59% 0.18 311.4)
XYZ	xyz(11.6126, 6.0492, 27.3384)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1D91 #43911D

analogous

#311D91 #6B1D91 #911D7D

triadic

#6B1D91 #916B1D #1D916B

tetradic

#6B1D91 #91311D #43911D #1D7D91

square

#6B1D91 #91311D #43911D #1D7D91

split-complementary

#6B1D91 #7D911D #1D9131

monochromatic

#20092B #45135E #6B1D91 #9127C4 #AD4DDB

Accessibility & contrast

On white

9.50

#6B1D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#6B1D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1D91

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1D91	#FFFFFF	#000000	##FFFFFF
##6B1D91	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004294

Deuteranopia (green-blind)

#00478F

Tritanopia (blue-blind)

#663A57

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6b1d91;
/* rgb */ color: rgb(107, 29, 145);
/* oklch */ color: oklch(41.6% 0.180 311.4);

Tailwind

colors: {
  custom: {
    50: '#9a63b2',
    500: '#6b1d91',
    950: '#000000',
  },
}

SCSS

$custom: #6b1d91;
$custom-light: #9a63b2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1d91",
  "rgb": {
    "r": 107,
    "g": 29,
    "b": 145
  },
  "hsl": {
    "h": 280.345,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41594,
    "c": 0.18013,
    "h": 311.4
  },
  "luminance": 0.06049
}

Semantic roles & 50–950 ramp

primary

#6B1D91

secondary

#71BE4C

accent

#EA3E76

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #6B1D91

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

Preview Lab → · Contrast checker → · Palette generator →