#6C1581#6C1581

#6C1581 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.9% C 0.174 H 318.6°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#6C1581
RGB	rgb(108, 21, 129)
HSL	hsl(288, 72%, 29%)
HSV	hsv(288, 84%, 51%)
CMYK	cmyk(16.3%, 83.7%, 0%, 49.4%)
CIE-LAB	lab(27.60, 51.33, -40.82)
CIE-LCH	lch(27.60, 65.58, 321.50°)
OKLab	oklab(39.89% 0.1301 -0.1149)
OKLCH	oklch(39.89% 0.174 318.6)
XYZ	xyz(10.4144, 5.3100, 21.2410)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1581 #2A8115

analogous

#361581 #6C1581 #811560

triadic

#6C1581 #816C15 #15816C

tetradic

#6C1581 #813615 #2A8115 #156081

square

#6C1581 #813615 #2A8115 #156081

split-complementary

#6C1581 #608115 #158136

monochromatic

#16041A #400C4C #6C1581 #981EB6 #BC33DE

Accessibility & contrast

On white

10.19

#6C1581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#6C1581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1581

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1581	#FFFFFF	#000000	##FFFFFF
##6C1581	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#1C447F

Tritanopia (blue-blind)

#6B2E4C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6c1581;
/* rgb */ color: rgb(108, 21, 129);
/* oklch */ color: oklch(39.9% 0.174 318.6);

Tailwind

colors: {
  custom: {
    50: '#9a5fa6',
    500: '#6c1581',
    950: '#000000',
  },
}

SCSS

$custom: #6c1581;
$custom-light: #9a5fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1581",
  "rgb": {
    "r": 108,
    "g": 21,
    "b": 129
  },
  "hsl": {
    "h": 288.333,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39888,
    "c": 0.1736,
    "h": 318.6
  },
  "luminance": 0.05309
}

Semantic roles & 50–950 ramp

primary

#6C1581

secondary

#54B63C

accent

#EF395C

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #6C1581

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

Preview Lab → · Contrast checker → · Palette generator →