#6B1D83#6B1D83

#6B1D83 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.5% C 0.167 H 316.8°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#6B1D83
RGB	rgb(107, 29, 131)
HSL	hsl(286, 64%, 31%)
HSV	hsv(286, 78%, 51%)
CMYK	cmyk(18.3%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(28.50, 48.87, -40.64)
CIE-LCH	lch(28.50, 63.57, 320.25°)
OKLab	oklab(40.53% 0.1217 -0.1144)
OKLCH	oklch(40.53% 0.167 316.8)
XYZ	xyz(10.5989, 5.6437, 21.9994)
Luminance	0.0564 (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

#6B1D83 #35831D

analogous

#381D83 #6B1D83 #831D68

triadic

#6B1D83 #836B1D #1D836B

tetradic

#6B1D83 #83381D #35831D #1D6883

square

#6B1D83 #83381D #35831D #1D6883

split-complementary

#6B1D83 #68831D #1D8338

monochromatic

#19071F #421251 #6B1D83 #9428B5 #B445D6

Accessibility & contrast

On white

9.87

#6B1D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#6B1D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1D83

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1D83	#FFFFFF	#000000	##FFFFFF
##6B1D83	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#1E4581

Tritanopia (blue-blind)

#6A334F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6b1d83;
/* rgb */ color: rgb(107, 29, 131);
/* oklch */ color: oklch(40.5% 0.167 316.8);

Tailwind

colors: {
  custom: {
    50: '#9962a8',
    500: '#6b1d83',
    950: '#000000',
  },
}

SCSS

$custom: #6b1d83;
$custom-light: #9962a8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1d83",
  "rgb": {
    "r": 107,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 285.882,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40532,
    "c": 0.16706,
    "h": 316.8
  },
  "luminance": 0.05643
}

Semantic roles & 50–950 ramp

primary

#6B1D83

secondary

#60B646

accent

#E74168

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #6B1D83

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

Preview Lab → · Contrast checker → · Palette generator →