#671D8D#671D8D

#671D8D is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.175 H 310.8°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#671D8D
RGB	rgb(103, 29, 141)
HSL	hsl(280, 66%, 33%)
HSV	hsv(280, 79%, 55%)
CMYK	cmyk(27%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(28.61, 50.21, -46.73)
CIE-LCH	lch(28.61, 68.59, 317.06°)
OKLab	oklab(40.72% 0.1145 -0.1325)
OKLCH	oklch(40.72% 0.175 310.8)
XYZ	xyz(10.8397, 5.6856, 25.7206)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671D8D #438D1D

analogous

#2F1D8D #671D8D #8D1D7B

triadic

#671D8D #8D671D #1D8D67

tetradic

#671D8D #8D2F1D #438D1D #1D7B8D

square

#671D8D #8D2F1D #438D1D #1D7B8D

split-complementary

#671D8D #7B8D1D #1D8D2F

monochromatic

#1D0827 #42135A #671D8D #8C27C0 #A94BDA

Accessibility & contrast

On white

9.83

#671D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#671D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671D8D

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671D8D	#FFFFFF	#000000	##FFFFFF
##671D8D	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#00458B

Tritanopia (blue-blind)

#623855

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #671d8d;
/* rgb */ color: rgb(103, 29, 141);
/* oklch */ color: oklch(40.7% 0.175 310.8);

Tailwind

colors: {
  custom: {
    50: '#9762af',
    500: '#671d8d',
    950: '#000000',
  },
}

SCSS

$custom: #671d8d;
$custom-light: #9762af;
$custom-dark: #000000;

JSON

{
  "hex": "#671d8d",
  "rgb": {
    "r": 103,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 279.643,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40716,
    "c": 0.17509,
    "h": 310.8
  },
  "luminance": 0.05685
}

Semantic roles & 50–950 ramp

primary

#671D8D

secondary

#71BC4A

accent

#E93F79

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #671D8D

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

Preview Lab → · Contrast checker → · Palette generator →