#6B1D90#6B1D90

#6B1D90 is a dark, vivid purple. Relative luminance 0.060; OKLCH L 41.5% C 0.179 H 311.8°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#6B1D90
RGB	rgb(107, 29, 144)
HSL	hsl(281, 66%, 34%)
HSV	hsv(281, 80%, 56%)
CMYK	cmyk(25.7%, 79.9%, 0%, 43.5%)
CIE-LAB	lab(29.46, 51.61, -47.17)
CIE-LCH	lch(29.46, 69.92, 317.57°)
OKLab	oklab(41.52% 0.1194 -0.1336)
OKLCH	oklch(41.52% 0.179 311.8)
XYZ	xyz(11.5359, 6.0185, 26.9341)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1D90 #42901D

analogous

#321D90 #6B1D90 #901D7C

triadic

#6B1D90 #906B1D #1D906B

tetradic

#6B1D90 #90321D #42901D #1D7C90

square

#6B1D90 #90321D #42901D #1D7C90

split-complementary

#6B1D90 #7C901D #1D9032

monochromatic

#1F082A #45135D #6B1D90 #9127C3 #AD4CDB

Accessibility & contrast

On white

9.53

#6B1D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#6B1D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1D90

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1D90	#FFFFFF	#000000	##FFFFFF
##6B1D90	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004293

Deuteranopia (green-blind)

#03478E

Tritanopia (blue-blind)

#663956

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #6b1d90;
/* rgb */ color: rgb(107, 29, 144);
/* oklch */ color: oklch(41.5% 0.179 311.8);

Tailwind

colors: {
  custom: {
    50: '#9a63b1',
    500: '#6b1d90',
    950: '#000000',
  },
}

SCSS

$custom: #6b1d90;
$custom-light: #9a63b1;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1d90",
  "rgb": {
    "r": 107,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 280.696,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.41516,
    "c": 0.17919,
    "h": 311.8
  },
  "luminance": 0.06018
}

Semantic roles & 50–950 ramp

primary

#6B1D90

secondary

#70BD4B

accent

#E93E75

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #6B1D90

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

Preview Lab → · Contrast checker → · Palette generator →