#673B86#673B86

#673B86 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.0% C 0.126 H 309.3°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#673B86
RGB	rgb(103, 59, 134)
HSL	hsl(275, 39%, 38%)
HSV	hsv(275, 56%, 53%)
CMYK	cmyk(23.1%, 56%, 0%, 47.5%)
CIE-LAB	lab(33.42, 33.99, -34.66)
CIE-LCH	lch(33.42, 48.54, 314.45°)
OKLab	oklab(44.03% 0.0795 -0.0972)
OKLCH	oklch(44.03% 0.126 309.3)
XYZ	xyz(11.4597, 7.7329, 23.4385)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673B86 #5A863B

analogous

#413B86 #673B86 #863B7F

triadic

#673B86 #86673B #3B8667

tetradic

#673B86 #86413B #5A863B #3B7F86

square

#673B86 #86413B #5A863B #3B7F86

split-complementary

#673B86 #7F863B #3B8641

monochromatic

#261631 #46285C #673B86 #884EB0 #A478C4

Accessibility & contrast

On white

8.25

#673B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#673B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B86

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673B86	#FFFFFF	#000000	##FFFFFF
##673B86	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244D88

Deuteranopia (green-blind)

#334F84

Tritanopia (blue-blind)

#63485A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673b86;
/* rgb */ color: rgb(103, 59, 134);
/* oklch */ color: oklch(44.0% 0.126 309.3);

Tailwind

colors: {
  custom: {
    50: '#9473aa',
    500: '#673b86',
    950: '#000000',
  },
}

SCSS

$custom: #673b86;
$custom-light: #9473aa;
$custom-dark: #000000;

JSON

{
  "hex": "#673b86",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 134
  },
  "hsl": {
    "h": 275.2,
    "s": 38.86,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44033,
    "c": 0.12556,
    "h": 309.3
  },
  "luminance": 0.07733
}

Semantic roles & 50–950 ramp

primary

#673B86

secondary

#89AD70

accent

#CF598A

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #673B86

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

Preview Lab → · Contrast checker → · Palette generator →