#671C99#671C99

#671C99 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.188 H 306.8°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#671C99
RGB	rgb(103, 28, 153)
HSL	hsl(276, 69%, 35%)
HSV	hsv(276, 82%, 60%)
CMYK	cmyk(32.7%, 81.7%, 0%, 40%)
CIE-LAB	lab(29.45, 53.23, -52.75)
CIE-LCH	lch(29.45, 74.94, 315.26°)
OKLab	oklab(41.61% 0.1124 -0.1501)
OKLCH	oklch(41.61% 0.188 306.8)
XYZ	xyz(11.7573, 6.0141, 30.6723)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C99 #4E991C

analogous

#281C99 #671C99 #991C8C

triadic

#671C99 #99671C #1C9967

tetradic

#671C99 #99281C #4E991C #1C8C99

square

#671C99 #99281C #4E991C #1C8C99

split-complementary

#671C99 #8C991C #1C9928

monochromatic

#210932 #441365 #671C99 #8A25CD #A650DF

Accessibility & contrast

On white

9.53

#671C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#671C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C99

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C99	#FFFFFF	#000000	##FFFFFF
##671C99	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#5E3D5B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #671c99;
/* rgb */ color: rgb(103, 28, 153);
/* oklch */ color: oklch(41.6% 0.188 306.8);

Tailwind

colors: {
  custom: {
    50: '#9863b8',
    500: '#671c99',
    950: '#000000',
  },
}

SCSS

$custom: #671c99;
$custom-light: #9863b8;
$custom-dark: #000000;

JSON

{
  "hex": "#671c99",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 276,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41608,
    "c": 0.18755,
    "h": 306.8
  },
  "luminance": 0.06014
}

Semantic roles & 50–950 ramp

primary

#671C99

secondary

#7DC24F

accent

#EC3C82

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #671C99

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

Preview Lab → · Contrast checker → · Palette generator →