#6B1981#6B1981

#6B1981 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.169 H 317.8°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#6B1981
RGB	rgb(107, 25, 129)
HSL	hsl(287, 68%, 30%)
HSV	hsv(287, 81%, 51%)
CMYK	cmyk(17.1%, 80.6%, 0%, 49.4%)
CIE-LAB	lab(27.86, 49.88, -40.41)
CIE-LCH	lch(27.86, 64.19, 320.99°)
OKLab	oklab(40.04% 0.1256 -0.1137)
OKLCH	oklch(40.04% 0.169 317.8)
XYZ	xyz(10.3729, 5.4065, 21.2618)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1981 #2F8119

analogous

#371981 #6B1981 #811963

triadic

#6B1981 #816B19 #19816B

tetradic

#6B1981 #813719 #2F8119 #196381

square

#6B1981 #813719 #2F8119 #196381

split-complementary

#6B1981 #638119 #198137

monochromatic

#16051A #400F4E #6B1981 #9623B4 #B83BD9

Accessibility & contrast

On white

10.09

#6B1981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#6B1981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1981

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1981	#FFFFFF	#000000	##FFFFFF
##6B1981	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#1D447F

Tritanopia (blue-blind)

#6A304D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #6b1981;
/* rgb */ color: rgb(107, 25, 129);
/* oklch */ color: oklch(40.0% 0.169 317.8);

Tailwind

colors: {
  custom: {
    50: '#9961a6',
    500: '#6b1981',
    950: '#000000',
  },
}

SCSS

$custom: #6b1981;
$custom-light: #9961a6;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1981",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 129
  },
  "hsl": {
    "h": 287.308,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.4004,
    "c": 0.16945,
    "h": 317.8
  },
  "luminance": 0.05406
}

Semantic roles & 50–950 ramp

primary

#6B1981

secondary

#59B541

accent

#EA3D62

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6B1981

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

Preview Lab → · Contrast checker → · Palette generator →