#6B1C99#6B1C99

#6B1C99 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.2% C 0.189 H 308.8°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#6B1C99
RGB	rgb(107, 28, 153)
HSL	hsl(278, 69%, 35%)
HSV	hsv(278, 82%, 60%)
CMYK	cmyk(30.1%, 81.7%, 0%, 40%)
CIE-LAB	lab(30.05, 53.91, -51.74)
CIE-LCH	lch(30.05, 74.72, 316.18°)
OKLab	oklab(42.15% 0.1181 -0.147)
OKLCH	oklch(42.15% 0.189 308.8)
XYZ	xyz(12.2272, 6.2564, 30.6943)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1C99 #4A991C

analogous

#2C1C99 #6B1C99 #991C88

triadic

#6B1C99 #996B1C #1C996B

tetradic

#6B1C99 #992C1C #4A991C #1C8899

square

#6B1C99 #992C1C #4A991C #1C8899

split-complementary

#6B1C99 #88991C #1C992C

monochromatic

#230932 #471365 #6B1C99 #8F25CD #AB50DF

Accessibility & contrast

On white

9.33

#6B1C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#6B1C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1C99

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1C99	#FFFFFF	#000000	##FFFFFF
##6B1C99	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#004897

Tritanopia (blue-blind)

#643D5B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #6b1c99;
/* rgb */ color: rgb(107, 28, 153);
/* oklch */ color: oklch(42.2% 0.189 308.8);

Tailwind

colors: {
  custom: {
    50: '#9a63b8',
    500: '#6b1c99',
    950: '#000000',
  },
}

SCSS

$custom: #6b1c99;
$custom-light: #9a63b8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1c99",
  "rgb": {
    "r": 107,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 277.92,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.42153,
    "c": 0.18859,
    "h": 308.8
  },
  "luminance": 0.06256
}

Semantic roles & 50–950 ramp

primary

#6B1C99

secondary

#79C24F

accent

#EC3C7D

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0F0611

muted

#7E7A80

Preview Lab

Preview with #6B1C99

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

Preview Lab → · Contrast checker → · Palette generator →