#671C9E#671C9E

#671C9E is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.192 H 305.2°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#671C9E
RGB	rgb(103, 28, 158)
HSL	hsl(275, 70%, 36%)
HSV	hsv(275, 82%, 62%)
CMYK	cmyk(34.8%, 82.3%, 0%, 38%)
CIE-LAB	lab(29.87, 54.36, -55.11)
CIE-LCH	lch(29.87, 77.41, 314.61°)
OKLab	oklab(42.03% 0.111 -0.1571)
OKLCH	oklch(42.03% 0.192 305.2)
XYZ	xyz(12.1789, 6.1828, 32.8929)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C9E #539E1C

analogous

#261C9E #671C9E #9E1C94

triadic

#671C9E #9E671C #1C9E67

tetradic

#671C9E #9E261C #539E1C #1C949E

square

#671C9E #9E261C #539E1C #1C949E

split-complementary

#671C9E #949E1C #1C9E26

monochromatic

#230A36 #45136A #671C9E #8925D2 #A554E1

Accessibility & contrast

On white

9.39

#671C9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#671C9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C9E

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C9E	#FFFFFF	#000000	##FFFFFF
##671C9E	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A1

Deuteranopia (green-blind)

#00469C

Tritanopia (blue-blind)

#5D405E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #671c9e;
/* rgb */ color: rgb(103, 28, 158);
/* oklch */ color: oklch(42.0% 0.192 305.2);

Tailwind

colors: {
  custom: {
    50: '#9863bc',
    500: '#671c9e',
    950: '#000000',
  },
}

SCSS

$custom: #671c9e;
$custom-light: #9863bc;
$custom-dark: #000000;

JSON

{
  "hex": "#671c9e",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 158
  },
  "hsl": {
    "h": 274.615,
    "s": 69.892,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42032,
    "c": 0.19234,
    "h": 305.2
  },
  "luminance": 0.06183
}

Semantic roles & 50–950 ramp

primary

#671C9E

secondary

#82C452

accent

#ED3B86

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #671C9E

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

Preview Lab → · Contrast checker → · Palette generator →