#673698#673698

#673698 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.5% C 0.155 H 303.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#673698
RGB	rgb(103, 54, 152)
HSL	hsl(270, 48%, 40%)
HSV	hsv(270, 64%, 60%)
CMYK	cmyk(32.2%, 64.5%, 0%, 40.4%)
CIE-LAB	lab(33.54, 41.27, -45.51)
CIE-LCH	lch(33.54, 61.43, 312.21°)
OKLab	oklab(44.49% 0.0861 -0.129)
OKLCH	oklch(44.49% 0.155 303.7)
XYZ	xyz(12.5789, 7.7889, 30.5404)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673698 #679836

analogous

#363698 #673698 #983698

triadic

#673698 #986736 #369867

tetradic

#673698 #983636 #679836 #369898

square

#673698 #983636 #679836 #369898

split-complementary

#673698 #989836 #369836

monochromatic

#2A163E #48266B #673698 #864CBF #A479CF

Accessibility & contrast

On white

8.21

#673698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#673698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673698

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673698	#FFFFFF	#000000	##FFFFFF
##673698	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9B

Deuteranopia (green-blind)

#194F96

Tritanopia (blue-blind)

#5E4B62

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673698;
/* rgb */ color: rgb(103, 54, 152);
/* oklch */ color: oklch(44.5% 0.155 303.7);

Tailwind

colors: {
  custom: {
    50: '#9670b7',
    500: '#673698',
    950: '#000000',
  },
}

SCSS

$custom: #673698;
$custom-light: #9670b7;
$custom-dark: #000000;

JSON

{
  "hex": "#673698",
  "rgb": {
    "r": 103,
    "g": 54,
    "b": 152
  },
  "hsl": {
    "h": 270,
    "s": 47.573,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44492,
    "c": 0.15508,
    "h": 303.7
  },
  "luminance": 0.07789
}

Semantic roles & 50–950 ramp

primary

#673698

secondary

#95B872

accent

#D75194

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673698

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

Preview Lab → · Contrast checker → · Palette generator →