#6B1B7D#6B1B7D

#6B1B7D is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.164 H 319.4°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#6B1B7D
RGB	rgb(107, 27, 125)
HSL	hsl(289, 64%, 30%)
HSV	hsv(289, 78%, 49%)
CMYK	cmyk(14.4%, 78.4%, 0%, 51%)
CIE-LAB	lab(27.82, 48.39, -37.95)
CIE-LCH	lch(27.82, 61.50, 321.89°)
OKLab	oklab(39.92% 0.1244 -0.1065)
OKLCH	oklch(39.92% 0.164 319.4)
XYZ	xyz(10.1565, 5.3908, 19.9036)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1B7D #2D7D1B

analogous

#3A1B7D #6B1B7D #7D1B5E

triadic

#6B1B7D #7D6B1B #1B7D6B

tetradic

#6B1B7D #7D3A1B #2D7D1B #1B5E7D

square

#6B1B7D #7D3A1B #2D7D1B #1B5E7D

split-complementary

#6B1B7D #5E7D1B #1B7D3A

monochromatic

#160519 #40104B #6B1B7D #9626AF #B93DD5

Accessibility & contrast

On white

10.11

#6B1B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#6B1B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1B7D

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1B7D	#FFFFFF	#000000	##FFFFFF
##6B1B7D	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#23447B

Tritanopia (blue-blind)

#6B2F4B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #6b1b7d;
/* rgb */ color: rgb(107, 27, 125);
/* oklch */ color: oklch(39.9% 0.164 319.4);

Tailwind

colors: {
  custom: {
    50: '#9961a3',
    500: '#6b1b7d',
    950: '#000000',
  },
}

SCSS

$custom: #6b1b7d;
$custom-light: #9961a3;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1b7d",
  "rgb": {
    "r": 107,
    "g": 27,
    "b": 125
  },
  "hsl": {
    "h": 288.98,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3992,
    "c": 0.16377,
    "h": 319.4
  },
  "luminance": 0.0539
}

Semantic roles & 50–950 ramp

primary

#6B1B7D

secondary

#57B143

accent

#E7405F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6B1B7D

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

Preview Lab → · Contrast checker → · Palette generator →