#673D9E#673D9E

#673D9E is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.0% C 0.152 H 300.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#673D9E
RGB	rgb(103, 61, 158)
HSL	hsl(266, 44%, 43%)
HSV	hsv(266, 61%, 62%)
CMYK	cmyk(34.8%, 61.4%, 0%, 38%)
CIE-LAB	lab(35.38, 38.98, -46.18)
CIE-LCH	lch(35.38, 60.43, 310.17°)
OKLab	oklab(45.96% 0.0771 -0.131)
OKLCH	oklch(45.96% 0.152 300.5)
XYZ	xyz(13.4323, 8.6896, 33.3107)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D9E #749E3D

analogous

#3D449E #673D9E #973D9E

triadic

#673D9E #9E673D #3D9E67

tetradic

#673D9E #9E3D44 #749E3D #3D9E97

square

#673D9E #9E3D44 #749E3D #3D9E97

split-complementary

#673D9E #9E973D #449E3D

monochromatic

#2D1B46 #4A2C72 #673D9E #8559BF #A685D0

Accessibility & contrast

On white

7.67

#673D9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#673D9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D9E

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D9E	#FFFFFF	#000000	##FFFFFF
##673D9E	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A1

Deuteranopia (green-blind)

#1D539C

Tritanopia (blue-blind)

#5B5167

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673d9e;
/* rgb */ color: rgb(103, 61, 158);
/* oklch */ color: oklch(46.0% 0.152 300.5);

Tailwind

colors: {
  custom: {
    50: '#9674bb',
    500: '#673d9e',
    950: '#000000',
  },
}

SCSS

$custom: #673d9e;
$custom-light: #9674bb;
$custom-dark: #000000;

JSON

{
  "hex": "#673d9e",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 158
  },
  "hsl": {
    "h": 265.979,
    "s": 44.292,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4596,
    "c": 0.152,
    "h": 300.5
  },
  "luminance": 0.0869
}

Semantic roles & 50–950 ramp

primary

#673D9E

secondary

#A0BA7D

accent

#D4549C

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673D9E

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

Preview Lab → · Contrast checker → · Palette generator →