#671C8D#671C8D

#671C8D is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.6% C 0.176 H 310.9°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#671C8D
RGB	rgb(103, 28, 141)
HSL	hsl(280, 67%, 33%)
HSV	hsv(280, 80%, 55%)
CMYK	cmyk(27%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(28.48, 50.57, -46.93)
CIE-LCH	lch(28.48, 69.00, 317.14°)
OKLab	oklab(40.63% 0.1154 -0.1331)
OKLCH	oklch(40.63% 0.176 310.9)
XYZ	xyz(10.8156, 5.6374, 25.7125)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C8D #428D1C

analogous

#2E1C8D #671C8D #8D1C7A

triadic

#671C8D #8D671C #1C8D67

tetradic

#671C8D #8D2E1C #428D1C #1C7A8D

square

#671C8D #8D2E1C #428D1C #1C7A8D

split-complementary

#671C8D #7A8D1C #1C8D2E

monochromatic

#1C0827 #42125A #671C8D #8C26C0 #AA49DB

Accessibility & contrast

On white

9.87

#671C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#671C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C8D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C8D	#FFFFFF	#000000	##FFFFFF
##671C8D	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#623854

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #671c8d;
/* rgb */ color: rgb(103, 28, 141);
/* oklch */ color: oklch(40.6% 0.176 310.9);

Tailwind

colors: {
  custom: {
    50: '#9762af',
    500: '#671c8d',
    950: '#000000',
  },
}

SCSS

$custom: #671c8d;
$custom-light: #9762af;
$custom-dark: #000000;

JSON

{
  "hex": "#671c8d",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 279.823,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40627,
    "c": 0.17612,
    "h": 310.9
  },
  "luminance": 0.05637
}

Semantic roles & 50–950 ramp

primary

#671C8D

secondary

#6FBD48

accent

#EA3E78

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #671C8D

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

Preview Lab → · Contrast checker → · Palette generator →