#6B1CA9#6B1CA9

#6B1CA9 is a dark, highly saturated violet. Relative luminance 0.068; OKLCH L 43.5% C 0.204 H 303.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#6B1CA9
RGB	rgb(107, 28, 169)
HSL	hsl(274, 72%, 39%)
HSV	hsv(274, 83%, 66%)
CMYK	cmyk(36.7%, 83.4%, 0%, 33.7%)
CIE-LAB	lab(31.40, 57.47, -59.25)
CIE-LCH	lch(31.40, 82.55, 314.13°)
OKLab	oklab(43.51% 0.1135 -0.1691)
OKLCH	oklch(43.51% 0.204 303.9)
XYZ	xyz(13.6384, 6.8209, 38.1265)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1CA9 #5AA91C

analogous

#241CA9 #6B1CA9 #A91CA0

triadic

#6B1CA9 #A96B1C #1CA96B

tetradic

#6B1CA9 #A9241C #5AA91C #1CA0A9

square

#6B1CA9 #A9241C #5AA91C #1CA0A9

split-complementary

#6B1CA9 #A0A91C #1CA924

monochromatic

#290B40 #4A1374 #6B1CA9 #8C27DB #A85BE4

Accessibility & contrast

On white

8.88

#6B1CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#6B1CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1CA9

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1CA9	#FFFFFF	#000000	##FFFFFF
##6B1CA9	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AD

Deuteranopia (green-blind)

#004AA6

Tritanopia (blue-blind)

#5E4465

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6b1ca9;
/* rgb */ color: rgb(107, 28, 169);
/* oklch */ color: oklch(43.5% 0.204 303.9);

Tailwind

colors: {
  custom: {
    50: '#9c64c4',
    500: '#6b1ca9',
    950: '#000000',
  },
}

SCSS

$custom: #6b1ca9;
$custom-light: #9c64c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1ca9",
  "rgb": {
    "r": 107,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 273.617,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43505,
    "c": 0.20364,
    "h": 303.9
  },
  "luminance": 0.06821
}

Semantic roles & 50–950 ramp

primary

#6B1CA9

secondary

#8AC859

accent

#EE3989

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6B1CA9

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

Preview Lab → · Contrast checker → · Palette generator →