#673B92#673B92

#673B92 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.140 H 304.7°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#673B92
RGB	rgb(103, 59, 146)
HSL	hsl(270, 42%, 40%)
HSV	hsv(270, 60%, 57%)
CMYK	cmyk(29.5%, 59.6%, 0%, 42.7%)
CIE-LAB	lab(34.16, 36.99, -40.84)
CIE-LCH	lch(34.16, 55.11, 312.17°)
OKLab	oklab(44.82% 0.0799 -0.1153)
OKLCH	oklch(44.82% 0.14 304.7)
XYZ	xyz(12.3447, 8.0869, 28.0991)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673B92 #66923B

analogous

#3C3B92 #673B92 #923B91

triadic

#673B92 #92673B #3B9267

tetradic

#673B92 #923C3B #66923B #3B9192

square

#673B92 #923C3B #66923B #3B9192

split-complementary

#673B92 #91923B #3B923C

monochromatic

#2A183B #482966 #673B92 #8651B9 #A47DCA

Accessibility & contrast

On white

8.02

#673B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#673B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B92

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673B92	#FFFFFF	#000000	##FFFFFF
##673B92	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164F95

Deuteranopia (green-blind)

#295090

Tritanopia (blue-blind)

#5F4C60

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #673b92;
/* rgb */ color: rgb(103, 59, 146);
/* oklch */ color: oklch(44.8% 0.140 304.7);

Tailwind

colors: {
  custom: {
    50: '#9573b2',
    500: '#673b92',
    950: '#000000',
  },
}

SCSS

$custom: #673b92;
$custom-light: #9573b2;
$custom-dark: #000000;

JSON

{
  "hex": "#673b92",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 146
  },
  "hsl": {
    "h": 270.345,
    "s": 42.439,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44818,
    "c": 0.1403,
    "h": 304.7
  },
  "luminance": 0.08087
}

Semantic roles & 50–950 ramp

primary

#673B92

secondary

#94B475

accent

#D25693

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673B92

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

Preview Lab → · Contrast checker → · Palette generator →