#673899#673899

#673899 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.9% C 0.153 H 303.0°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#673899
RGB	rgb(103, 56, 153)
HSL	hsl(269, 46%, 41%)
HSV	hsv(269, 63%, 60%)
CMYK	cmyk(32.7%, 63.4%, 0%, 40%)
CIE-LAB	lab(34.01, 40.44, -45.36)
CIE-LCH	lch(34.01, 60.77, 311.72°)
OKLab	oklab(44.85% 0.0835 -0.1286)
OKLCH	oklch(44.85% 0.153 303)
XYZ	xyz(12.7561, 8.0118, 31.0052)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673899 #6A9938

analogous

#383A99 #673899 #973899

triadic

#673899 #996738 #389967

tetradic

#673899 #99383A #6A9938 #389997

square

#673899 #99383A #6A9938 #389997

split-complementary

#673899 #999738 #3A9938

monochromatic

#2B173F #49286C #673899 #854FBF #A47CCF

Accessibility & contrast

On white

8.07

#673899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#673899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673899

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673899	#FFFFFF	#000000	##FFFFFF
##673899	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9C

Deuteranopia (green-blind)

#1B5097

Tritanopia (blue-blind)

#5D4C63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #673899;
/* rgb */ color: rgb(103, 56, 153);
/* oklch */ color: oklch(44.9% 0.153 303.0);

Tailwind

colors: {
  custom: {
    50: '#9671b8',
    500: '#673899',
    950: '#000000',
  },
}

SCSS

$custom: #673899;
$custom-light: #9671b8;
$custom-dark: #000000;

JSON

{
  "hex": "#673899",
  "rgb": {
    "r": 103,
    "g": 56,
    "b": 153
  },
  "hsl": {
    "h": 269.072,
    "s": 46.411,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44853,
    "c": 0.15334,
    "h": 303
  },
  "luminance": 0.08012
}

Semantic roles & 50–950 ramp

primary

#673899

secondary

#97B874

accent

#D65296

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673899

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

Preview Lab → · Contrast checker → · Palette generator →