#6A1B74#6A1B74

#6A1B74 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.1% C 0.155 H 323.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#6A1B74
RGB	rgb(106, 27, 116)
HSL	hsl(293, 62%, 28%)
HSV	hsv(293, 77%, 45%)
CMYK	cmyk(8.6%, 76.7%, 0%, 54.5%)
CIE-LAB	lab(27.04, 46.40, -33.49)
CIE-LCH	lch(27.04, 57.23, 324.18°)
OKLab	oklab(39.14% 0.1239 -0.0935)
OKLCH	oklch(39.14% 0.155 323)
XYZ	xyz(9.4879, 5.1096, 17.0061)
Luminance	0.0511 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A1B74 #25741B

analogous

#3D1B74 #6A1B74 #741B52

triadic

#6A1B74 #746A1B #1B746A

tetradic

#6A1B74 #743D1B #25741B #1B5274

square

#6A1B74 #743D1B #25741B #1B5274

split-complementary

#6A1B74 #52741B #1B743D

monochromatic

#170619 #3D0F42 #6A1B74 #9727A6 #C039D1

Accessibility & contrast

On white

10.39

#6A1B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#6A1B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A1B74

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A1B74	#FFFFFF	#000000	##FFFFFF
##6A1B74	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#294372

Tritanopia (blue-blind)

#6C2C46

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #6a1b74;
/* rgb */ color: rgb(106, 27, 116);
/* oklch */ color: oklch(39.1% 0.155 323.0);

Tailwind

colors: {
  custom: {
    50: '#98619c',
    500: '#6a1b74',
    950: '#000000',
  },
}

SCSS

$custom: #6a1b74;
$custom-light: #98619c;
$custom-dark: #000000;

JSON

{
  "hex": "#6a1b74",
  "rgb": {
    "r": 106,
    "g": 27,
    "b": 116
  },
  "hsl": {
    "h": 293.258,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39142,
    "c": 0.15527,
    "h": 323
  },
  "luminance": 0.05109
}

Semantic roles & 50–950 ramp

primary

#6A1B74

secondary

#4EA942

accent

#E54255

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #6A1B74

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

Preview Lab → · Contrast checker → · Palette generator →