#671B78#671B78

#671B78 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.0% C 0.158 H 319.5°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#671B78
RGB	rgb(103, 27, 120)
HSL	hsl(289, 63%, 29%)
HSV	hsv(289, 78%, 47%)
CMYK	cmyk(14.2%, 77.5%, 0%, 52.9%)
CIE-LAB	lab(26.80, 46.52, -36.46)
CIE-LCH	lch(26.80, 59.11, 321.92°)
OKLab	oklab(38.96% 0.1198 -0.1023)
OKLCH	oklch(38.96% 0.158 319.5)
XYZ	xyz(9.3752, 5.0240, 18.2416)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B78 #2C781B

analogous

#391B78 #671B78 #781B5B

triadic

#671B78 #78671B #1B7867

tetradic

#671B78 #78391B #2C781B #1B5B78

square

#671B78 #78391B #2C781B #1B5B78

split-complementary

#671B78 #5B781B #1B7839

monochromatic

#150619 #3C1046 #671B78 #9226AA #B73BD3

Accessibility & contrast

On white

10.48

#671B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#671B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B78

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B78	#FFFFFF	#000000	##FFFFFF
##671B78	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7B

Deuteranopia (green-blind)

#234276

Tritanopia (blue-blind)

#672E48

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #671b78;
/* rgb */ color: rgb(103, 27, 120);
/* oklch */ color: oklch(39.0% 0.158 319.5);

Tailwind

colors: {
  custom: {
    50: '#96609f',
    500: '#671b78',
    950: '#000000',
  },
}

SCSS

$custom: #671b78;
$custom-light: #96609f;
$custom-dark: #000000;

JSON

{
  "hex": "#671b78",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 120
  },
  "hsl": {
    "h": 289.032,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38955,
    "c": 0.15754,
    "h": 319.5
  },
  "luminance": 0.05023
}

Semantic roles & 50–950 ramp

primary

#671B78

secondary

#56AC43

accent

#E64160

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #671B78

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

Preview Lab → · Contrast checker → · Palette generator →