#673FB4#673FB4

#673FB4 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.9% C 0.176 H 294.5°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#673FB4
RGB	rgb(103, 63, 180)
HSL	hsl(261, 48%, 48%)
HSV	hsv(261, 65%, 71%)
CMYK	cmyk(42.8%, 65%, 0%, 29.4%)
CIE-LAB	lab(37.36, 43.80, -56.12)
CIE-LCH	lch(37.36, 71.19, 307.97°)
OKLab	oklab(47.89% 0.0731 -0.1602)
OKLCH	oklch(47.89% 0.176 294.5)
XYZ	xyz(15.6070, 9.7335, 44.2276)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FB4 #8CB43F

analogous

#3F51B4 #673FB4 #A23FB4

triadic

#673FB4 #B4673F #3FB467

tetradic

#673FB4 #B43F51 #8CB43F #3FB4A2

square

#673FB4 #B43F51 #8CB43F #3FB4A2

split-complementary

#673FB4 #B4A23F #51B43F

monochromatic

#331F59 #4D2F87 #673FB4 #8867CA #AC94DA

Accessibility & contrast

On white

7.13

#673FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#673FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673FB4

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FB4	#FFFFFF	#000000	##FFFFFF
##673FB4	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B8

Deuteranopia (green-blind)

#0056B2

Tritanopia (blue-blind)

#525A74

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #673fb4;
/* rgb */ color: rgb(103, 63, 180);
/* oklch */ color: oklch(47.9% 0.176 294.5);

Tailwind

colors: {
  custom: {
    50: '#9876cb',
    500: '#673fb4',
    950: '#000000',
  },
}

SCSS

$custom: #673fb4;
$custom-light: #9876cb;
$custom-dark: #000000;

JSON

{
  "hex": "#673fb4",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 180
  },
  "hsl": {
    "h": 260.513,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47893,
    "c": 0.17614,
    "h": 294.5
  },
  "luminance": 0.09734
}

Semantic roles & 50–950 ramp

primary

#673FB4

secondary

#B1C58A

accent

#D850A9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #673FB4

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

Preview Lab → · Contrast checker → · Palette generator →