#671C78#671C78

#671C78 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.0% C 0.156 H 319.4°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#671C78
RGB	rgb(103, 28, 120)
HSL	hsl(289, 62%, 29%)
HSV	hsv(289, 77%, 47%)
CMYK	cmyk(14.2%, 76.7%, 0%, 52.9%)
CIE-LAB	lab(26.93, 46.15, -36.24)
CIE-LCH	lch(26.93, 58.68, 321.85°)
OKLab	oklab(39.05% 0.1188 -0.1017)
OKLCH	oklch(39.05% 0.156 319.4)
XYZ	xyz(9.3985, 5.0706, 18.2493)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C78 #2D781C

analogous

#391C78 #671C78 #781C5B

triadic

#671C78 #78671C #1C7867

tetradic

#671C78 #78391C #2D781C #1C5B78

square

#671C78 #78391C #2D781C #1C5B78

split-complementary

#671C78 #5B781C #1C7839

monochromatic

#150619 #3C1046 #671C78 #9228AA #B63DD2

Accessibility & contrast

On white

10.43

#671C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#671C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C78

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C78	#FFFFFF	#000000	##FFFFFF
##671C78	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7B

Deuteranopia (green-blind)

#234276

Tritanopia (blue-blind)

#672F49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #671c78;
/* rgb */ color: rgb(103, 28, 120);
/* oklch */ color: oklch(39.0% 0.156 319.4);

Tailwind

colors: {
  custom: {
    50: '#96619f',
    500: '#671c78',
    950: '#000000',
  },
}

SCSS

$custom: #671c78;
$custom-light: #96619f;
$custom-dark: #000000;

JSON

{
  "hex": "#671c78",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 120
  },
  "hsl": {
    "h": 288.913,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39049,
    "c": 0.15638,
    "h": 319.4
  },
  "luminance": 0.0507
}

Semantic roles & 50–950 ramp

primary

#671C78

secondary

#57AC44

accent

#E54361

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #671C78

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

Preview Lab → · Contrast checker → · Palette generator →