#673FA4#673FA4

#673FA4 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.7% C 0.156 H 298.4°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#673FA4
RGB	rgb(103, 63, 164)
HSL	hsl(264, 44%, 45%)
HSV	hsv(264, 62%, 64%)
CMYK	cmyk(37.2%, 61.6%, 0%, 35.7%)
CIE-LAB	lab(36.21, 39.45, -48.45)
CIE-LCH	lch(36.21, 62.48, 309.15°)
OKLab	oklab(46.7% 0.0744 -0.1377)
OKLCH	oklch(46.7% 0.156 298.4)
XYZ	xyz(14.0702, 9.1187, 36.1336)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FA4 #7CA43F

analogous

#3F4AA4 #673FA4 #993FA4

triadic

#673FA4 #A4673F #3FA467

tetradic

#673FA4 #A43F4A #7CA43F #3FA499

square

#673FA4 #A43F4A #7CA43F #3FA499

split-complementary

#673FA4 #A4993F #4AA43F

monochromatic

#2F1D4C #4B2E78 #673FA4 #865FC1 #A78BD2

Accessibility & contrast

On white

7.44

#673FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#673FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673FA4

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FA4	#FFFFFF	#000000	##FFFFFF
##673FA4	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A7

Deuteranopia (green-blind)

#1654A2

Tritanopia (blue-blind)

#59556B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673fa4;
/* rgb */ color: rgb(103, 63, 164);
/* oklch */ color: oklch(46.7% 0.156 298.4);

Tailwind

colors: {
  custom: {
    50: '#9776c0',
    500: '#673fa4',
    950: '#000000',
  },
}

SCSS

$custom: #673fa4;
$custom-light: #9776c0;
$custom-dark: #000000;

JSON

{
  "hex": "#673fa4",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 164
  },
  "hsl": {
    "h": 263.762,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.46697,
    "c": 0.15647,
    "h": 298.4
  },
  "luminance": 0.09119
}

Semantic roles & 50–950 ramp

primary

#673FA4

secondary

#A6BD82

accent

#D454A1

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673FA4

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

Preview Lab → · Contrast checker → · Palette generator →