#673C86#673C86

#673C86 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.2% C 0.124 H 309.0°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#673C86
RGB	rgb(103, 60, 134)
HSL	hsl(275, 38%, 38%)
HSV	hsv(275, 55%, 53%)
CMYK	cmyk(23.1%, 55.2%, 0%, 47.5%)
CIE-LAB	lab(33.64, 33.42, -34.31)
CIE-LCH	lch(33.64, 47.89, 314.25°)
OKLab	oklab(44.2% 0.078 -0.0962)
OKLCH	oklch(44.2% 0.124 309)
XYZ	xyz(11.5116, 7.8367, 23.4558)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C86 #5B863C

analogous

#423C86 #673C86 #863C80

triadic

#673C86 #86673C #3C8667

tetradic

#673C86 #86423C #5B863C #3C8086

square

#673C86 #86423C #5B863C #3C8086

split-complementary

#673C86 #80863C #3C8642

monochromatic

#261631 #47295C #673C86 #874FB0 #A479C3

Accessibility & contrast

On white

8.18

#673C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#673C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C86

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C86	#FFFFFF	#000000	##FFFFFF
##673C86	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264D88

Deuteranopia (green-blind)

#345084

Tritanopia (blue-blind)

#63495B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673c86;
/* rgb */ color: rgb(103, 60, 134);
/* oklch */ color: oklch(44.2% 0.124 309.0);

Tailwind

colors: {
  custom: {
    50: '#9473a9',
    500: '#673c86',
    950: '#000000',
  },
}

SCSS

$custom: #673c86;
$custom-light: #9473a9;
$custom-dark: #000000;

JSON

{
  "hex": "#673c86",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 134
  },
  "hsl": {
    "h": 274.865,
    "s": 38.144,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44195,
    "c": 0.12386,
    "h": 309
  },
  "luminance": 0.07837
}

Semantic roles & 50–950 ramp

primary

#673C86

secondary

#8AAD71

accent

#CE5A8A

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #673C86

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

Preview Lab → · Contrast checker → · Palette generator →