#6B1B87#6B1B87

#6B1B87 is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.7% C 0.173 H 315.3°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#6B1B87
RGB	rgb(107, 27, 135)
HSL	hsl(284, 67%, 32%)
HSV	hsv(284, 80%, 53%)
CMYK	cmyk(20.7%, 80%, 0%, 47.1%)
CIE-LAB	lab(28.54, 50.42, -43.08)
CIE-LCH	lch(28.54, 66.31, 319.49°)
OKLab	oklab(40.65% 0.1229 -0.1216)
OKLCH	oklch(40.65% 0.173 315.3)
XYZ	xyz(10.8278, 5.6593, 23.4390)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1B87 #37871B

analogous

#351B87 #6B1B87 #871B6D

triadic

#6B1B87 #876B1B #1B876B

tetradic

#6B1B87 #87351B #37871B #1B6D87

square

#6B1B87 #87351B #37871B #1B6D87

split-complementary

#6B1B87 #6D871B #1B8735

monochromatic

#1A0721 #431154 #6B1B87 #9325BA #B243D9

Accessibility & contrast

On white

9.85

#6B1B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#6B1B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1B87

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1B87	#FFFFFF	#000000	##FFFFFF
##6B1B87	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8A

Deuteranopia (green-blind)

#164585

Tritanopia (blue-blind)

#693451

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6b1b87;
/* rgb */ color: rgb(107, 27, 135);
/* oklch */ color: oklch(40.7% 0.173 315.3);

Tailwind

colors: {
  custom: {
    50: '#9962ab',
    500: '#6b1b87',
    950: '#000000',
  },
}

SCSS

$custom: #6b1b87;
$custom-light: #9962ab;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1b87",
  "rgb": {
    "r": 107,
    "g": 27,
    "b": 135
  },
  "hsl": {
    "h": 284.444,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40653,
    "c": 0.17286,
    "h": 315.3
  },
  "luminance": 0.05659
}

Semantic roles & 50–950 ramp

primary

#6B1B87

secondary

#62BA44

accent

#EA3E6B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #6B1B87

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

Preview Lab → · Contrast checker → · Palette generator →