#6B1B7C#6B1B7C

#6B1B7C is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.8% C 0.163 H 319.8°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#6B1B7C
RGB	rgb(107, 27, 124)
HSL	hsl(289, 64%, 30%)
HSV	hsv(289, 78%, 49%)
CMYK	cmyk(13.7%, 78.2%, 0%, 51.4%)
CIE-LAB	lab(27.75, 48.19, -37.43)
CIE-LCH	lch(27.75, 61.02, 322.16°)
OKLab	oklab(39.85% 0.1245 -0.105)
OKLCH	oklch(39.85% 0.163 319.8)
XYZ	xyz(10.0930, 5.3654, 19.5689)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1B7C #2C7C1B

analogous

#3B1B7C #6B1B7C #7C1B5C

triadic

#6B1B7C #7C6B1B #1B7C6B

tetradic

#6B1B7C #7C3B1B #2C7C1B #1B5C7C

square

#6B1B7C #7C3B1B #2C7C1B #1B5C7C

split-complementary

#6B1B7C #5C7C1B #1B7C3B

monochromatic

#160519 #40104A #6B1B7C #9626AE #BA3DD5

Accessibility & contrast

On white

10.13

#6B1B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#6B1B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1B7C

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1B7C	#FFFFFF	#000000	##FFFFFF
##6B1B7C	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#24447A

Tritanopia (blue-blind)

#6B2F4B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6b1b7c;
/* rgb */ color: rgb(107, 27, 124);
/* oklch */ color: oklch(39.8% 0.163 319.8);

Tailwind

colors: {
  custom: {
    50: '#9961a2',
    500: '#6b1b7c',
    950: '#000000',
  },
}

SCSS

$custom: #6b1b7c;
$custom-light: #9961a2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1b7c",
  "rgb": {
    "r": 107,
    "g": 27,
    "b": 124
  },
  "hsl": {
    "h": 289.485,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39849,
    "c": 0.16287,
    "h": 319.8
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#6B1B7C

secondary

#56B043

accent

#E7415E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6B1B7C

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

Preview Lab → · Contrast checker → · Palette generator →