#6B1CB1#6B1CB1

#6B1CB1 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.2% C 0.211 H 301.7°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#6B1CB1
RGB	rgb(107, 28, 177)
HSL	hsl(272, 73%, 40%)
HSV	hsv(272, 84%, 69%)
CMYK	cmyk(39.5%, 84.2%, 0%, 30.6%)
CIE-LAB	lab(32.10, 59.29, -62.89)
CIE-LCH	lch(32.10, 86.43, 313.31°)
OKLab	oklab(44.21% 0.1109 -0.1798)
OKLCH	oklch(44.21% 0.211 301.7)
XYZ	xyz(14.4125, 7.1305, 42.2035)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1CB1 #62B11C

analogous

#201CB1 #6B1CB1 #B11CAC

triadic

#6B1CB1 #B16B1C #1CB16B

tetradic

#6B1CB1 #B1201C #62B11C #1CACB1

square

#6B1CB1 #B1201C #62B11C #1CACB1

split-complementary

#6B1CB1 #ACB11C #1CB120

monochromatic

#2B0B47 #4B147C #6B1CB1 #8A2CDE #A861E6

Accessibility & contrast

On white

8.66

#6B1CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#6B1CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1CB1

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1CB1	#FFFFFF	#000000	##FFFFFF
##6B1CB1	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB5

Deuteranopia (green-blind)

#004BAE

Tritanopia (blue-blind)

#5B4869

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6b1cb1;
/* rgb */ color: rgb(107, 28, 177);
/* oklch */ color: oklch(44.2% 0.211 301.7);

Tailwind

colors: {
  custom: {
    50: '#9d64c9',
    500: '#6b1cb1',
    950: '#000000',
  },
}

SCSS

$custom: #6b1cb1;
$custom-light: #9d64c9;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1cb1",
  "rgb": {
    "r": 107,
    "g": 28,
    "b": 177
  },
  "hsl": {
    "h": 271.812,
    "s": 72.683,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4421,
    "c": 0.21121,
    "h": 301.7
  },
  "luminance": 0.07131
}

Semantic roles & 50–950 ramp

primary

#6B1CB1

secondary

#91CB5E

accent

#EF388E

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6B1CB1

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

Preview Lab → · Contrast checker → · Palette generator →