#673A87#673A87

#673A87 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.9% C 0.128 H 309.0°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#673A87
RGB	rgb(103, 58, 135)
HSL	hsl(275, 40%, 38%)
HSV	hsv(275, 57%, 53%)
CMYK	cmyk(23.7%, 57%, 0%, 47.1%)
CIE-LAB	lab(33.26, 34.81, -35.53)
CIE-LCH	lch(33.26, 49.74, 314.42°)
OKLab	oklab(43.94% 0.0809 -0.0998)
OKLCH	oklch(43.94% 0.128 309)
XYZ	xyz(11.4789, 7.6591, 23.7906)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A87 #5A873A

analogous

#413A87 #673A87 #873A80

triadic

#673A87 #87673A #3A8767

tetradic

#673A87 #87413A #5A873A #3A8087

square

#673A87 #87413A #5A873A #3A8087

split-complementary

#673A87 #80873A #3A8741

monochromatic

#261531 #46285C #673A87 #884CB2 #A477C5

Accessibility & contrast

On white

8.29

#673A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#673A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A87

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A87	#FFFFFF	#000000	##FFFFFF
##673A87	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214C8A

Deuteranopia (green-blind)

#314F85

Tritanopia (blue-blind)

#63485B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #673a87;
/* rgb */ color: rgb(103, 58, 135);
/* oklch */ color: oklch(43.9% 0.128 309.0);

Tailwind

colors: {
  custom: {
    50: '#9572aa',
    500: '#673a87',
    950: '#000000',
  },
}

SCSS

$custom: #673a87;
$custom-light: #9572aa;
$custom-dark: #000000;

JSON

{
  "hex": "#673a87",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 135
  },
  "hsl": {
    "h": 275.065,
    "s": 39.896,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43936,
    "c": 0.12847,
    "h": 309
  },
  "luminance": 0.07659
}

Semantic roles & 50–950 ramp

primary

#673A87

secondary

#89AE6F

accent

#D0588A

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #673A87

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

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