#673D97#673D97

#673D97 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.5% C 0.143 H 302.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#673D97
RGB	rgb(103, 61, 151)
HSL	hsl(268, 42%, 42%)
HSV	hsv(268, 60%, 59%)
CMYK	cmyk(31.8%, 59.6%, 0%, 40.8%)
CIE-LAB	lab(34.91, 37.14, -42.69)
CIE-LCH	lch(34.91, 56.59, 311.03°)
OKLab	oklab(45.47% 0.0772 -0.1208)
OKLCH	oklch(45.47% 0.143 302.6)
XYZ	xyz(12.8469, 8.4554, 30.2274)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D97 #6D973D

analogous

#3D4097 #673D97 #943D97

triadic

#673D97 #97673D #3D9767

tetradic

#673D97 #973D40 #6D973D #3D9794

square

#673D97 #973D40 #6D973D #3D9794

split-complementary

#673D97 #97943D #40973D

monochromatic

#2C1A40 #492B6B #673D97 #8556BB #A582CC

Accessibility & contrast

On white

7.80

#673D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#673D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D97

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D97	#FFFFFF	#000000	##FFFFFF
##673D97	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13519A

Deuteranopia (green-blind)

#265295

Tritanopia (blue-blind)

#5E4F64

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #673d97;
/* rgb */ color: rgb(103, 61, 151);
/* oklch */ color: oklch(45.5% 0.143 302.6);

Tailwind

colors: {
  custom: {
    50: '#9674b6',
    500: '#673d97',
    950: '#000000',
  },
}

SCSS

$custom: #673d97;
$custom-light: #9674b6;
$custom-dark: #000000;

JSON

{
  "hex": "#673d97",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 151
  },
  "hsl": {
    "h": 268,
    "s": 42.453,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45471,
    "c": 0.14333,
    "h": 302.6
  },
  "luminance": 0.08455
}

Semantic roles & 50–950 ramp

primary

#673D97

secondary

#9AB779

accent

#D25698

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673D97

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

Preview Lab → · Contrast checker → · Palette generator →