#673FA1#673FA1

#673FA1 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.5% C 0.153 H 299.2°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#673FA1
RGB	rgb(103, 63, 161)
HSL	hsl(264, 44%, 44%)
HSV	hsv(264, 61%, 63%)
CMYK	cmyk(36%, 60.9%, 0%, 36.9%)
CIE-LAB	lab(36.01, 38.64, -46.98)
CIE-LCH	lch(36.01, 60.83, 309.44°)
OKLab	oklab(46.48% 0.0745 -0.1334)
OKLCH	oklch(46.48% 0.153 299.2)
XYZ	xyz(13.8025, 9.0116, 34.7235)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FA1 #79A13F

analogous

#3F48A1 #673FA1 #983FA1

triadic

#673FA1 #A1673F #3FA167

tetradic

#673FA1 #A13F48 #79A13F #3FA198

square

#673FA1 #A13F48 #79A13F #3FA198

split-complementary

#673FA1 #A1983F #48A13F

monochromatic

#2F1D49 #4B2E75 #673FA1 #865DC0 #A789D1

Accessibility & contrast

On white

7.49

#673FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#673FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673FA1

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FA1	#FFFFFF	#000000	##FFFFFF
##673FA1	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A4

Deuteranopia (green-blind)

#1C549F

Tritanopia (blue-blind)

#5A546A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673fa1;
/* rgb */ color: rgb(103, 63, 161);
/* oklch */ color: oklch(46.5% 0.153 299.2);

Tailwind

colors: {
  custom: {
    50: '#9676bd',
    500: '#673fa1',
    950: '#000000',
  },
}

SCSS

$custom: #673fa1;
$custom-light: #9676bd;
$custom-dark: #000000;

JSON

{
  "hex": "#673fa1",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 161
  },
  "hsl": {
    "h": 264.49,
    "s": 43.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46482,
    "c": 0.15274,
    "h": 299.2
  },
  "luminance": 0.09012
}

Semantic roles & 50–950 ramp

primary

#673FA1

secondary

#A3BC80

accent

#D354A0

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673FA1

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

Preview Lab → · Contrast checker → · Palette generator →