#6C1B83#6C1B83

#6C1B83 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.5% C 0.170 H 317.4°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#6C1B83
RGB	rgb(108, 27, 131)
HSL	hsl(287, 66%, 31%)
HSV	hsv(287, 79%, 51%)
CMYK	cmyk(17.6%, 79.4%, 0%, 48.6%)
CIE-LAB	lab(28.41, 49.80, -40.77)
CIE-LCH	lch(28.41, 64.36, 320.69°)
OKLab	oklab(40.5% 0.1249 -0.1148)
OKLCH	oklch(40.5% 0.17 317.4)
XYZ	xyz(10.6724, 5.6112, 21.9892)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1B83 #32831B

analogous

#381B83 #6C1B83 #831B66

triadic

#6C1B83 #836C1B #1B836C

tetradic

#6C1B83 #83381B #32831B #1B6683

square

#6C1B83 #83381B #32831B #1B6683

split-complementary

#6C1B83 #66831B #1B8338

monochromatic

#18061E #421150 #6C1B83 #9625B6 #B641D8

Accessibility & contrast

On white

9.90

#6C1B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#6C1B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1B83

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1B83	#FFFFFF	#000000	##FFFFFF
##6C1B83	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#1E4581

Tritanopia (blue-blind)

#6B324F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6c1b83;
/* rgb */ color: rgb(108, 27, 131);
/* oklch */ color: oklch(40.5% 0.170 317.4);

Tailwind

colors: {
  custom: {
    50: '#9a62a8',
    500: '#6c1b83',
    950: '#000000',
  },
}

SCSS

$custom: #6c1b83;
$custom-light: #9a62a8;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1b83",
  "rgb": {
    "r": 108,
    "g": 27,
    "b": 131
  },
  "hsl": {
    "h": 286.731,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40504,
    "c": 0.16959,
    "h": 317.4
  },
  "luminance": 0.05611
}

Semantic roles & 50–950 ramp

primary

#6C1B83

secondary

#5DB643

accent

#E93F65

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6C1B83

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

Preview Lab → · Contrast checker → · Palette generator →