#671C84#671C84

#671C84 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.168 H 314.4°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#671C84
RGB	rgb(103, 28, 132)
HSL	hsl(283, 65%, 31%)
HSV	hsv(283, 79%, 52%)
CMYK	cmyk(22%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(27.79, 48.64, -42.44)
CIE-LCH	lch(27.79, 64.55, 318.89°)
OKLab	oklab(39.93% 0.1172 -0.1198)
OKLCH	oklch(39.93% 0.168 314.4)
XYZ	xyz(10.1729, 5.3804, 22.3280)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C84 #39841C

analogous

#331C84 #671C84 #841C6D

triadic

#671C84 #84671C #1C8467

tetradic

#671C84 #84331C #39841C #1C6D84

square

#671C84 #84331C #39841C #1C6D84

split-complementary

#671C84 #6D841C #1C8433

monochromatic

#18071F #401152 #671C84 #8E27B6 #AE43D7

Accessibility & contrast

On white

10.12

#671C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#671C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C84

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C84	#FFFFFF	#000000	##FFFFFF
##671C84	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#144382

Tritanopia (blue-blind)

#64344F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #671c84;
/* rgb */ color: rgb(103, 28, 132);
/* oklch */ color: oklch(39.9% 0.168 314.4);

Tailwind

colors: {
  custom: {
    50: '#9661a8',
    500: '#671c84',
    950: '#000000',
  },
}

SCSS

$custom: #671c84;
$custom-light: #9661a8;
$custom-dark: #000000;

JSON

{
  "hex": "#671c84",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 283.269,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39928,
    "c": 0.1676,
    "h": 314.4
  },
  "luminance": 0.0538
}

Semantic roles & 50–950 ramp

primary

#671C84

secondary

#65B745

accent

#E8406F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671C84

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

Preview Lab → · Contrast checker → · Palette generator →