#673E8A#673E8A

#673E8A is a dark, vivid violet. Relative luminance 0.082; OKLCH L 44.8% C 0.125 H 307.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#673E8A
RGB	rgb(103, 62, 138)
HSL	hsl(272, 38%, 39%)
HSV	hsv(272, 55%, 54%)
CMYK	cmyk(25.4%, 55.1%, 0%, 45.9%)
CIE-LAB	lab(34.32, 33.25, -35.69)
CIE-LCH	lch(34.32, 48.77, 312.97°)
OKLab	oklab(44.78% 0.0754 -0.1003)
OKLCH	oklch(44.78% 0.125 307)
XYZ	xyz(11.9026, 8.1639, 24.9886)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673E8A #618A3E

analogous

#413E8A #673E8A #8A3E87

triadic

#673E8A #8A673E #3E8A67

tetradic

#673E8A #8A413E #618A3E #3E878A

square

#673E8A #8A413E #618A3E #3E878A

split-complementary

#673E8A #878A3E #3E8A41

monochromatic

#281836 #472B60 #673E8A #8653B2 #A47EC5

Accessibility & contrast

On white

7.98

#673E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#673E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673E8A

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673E8A	#FFFFFF	#000000	##FFFFFF
##673E8A	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264F8D

Deuteranopia (green-blind)

#335188

Tritanopia (blue-blind)

#624C5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673e8a;
/* rgb */ color: rgb(103, 62, 138);
/* oklch */ color: oklch(44.8% 0.125 307.0);

Tailwind

colors: {
  custom: {
    50: '#9575ac',
    500: '#673e8a',
    950: '#000000',
  },
}

SCSS

$custom: #673e8a;
$custom-light: #9575ac;
$custom-dark: #000000;

JSON

{
  "hex": "#673e8a",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 138
  },
  "hsl": {
    "h": 272.368,
    "s": 38,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44775,
    "c": 0.12547,
    "h": 307
  },
  "luminance": 0.08164
}

Semantic roles & 50–950 ramp

primary

#673E8A

secondary

#90AF75

accent

#CE5A8F

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #673E8A

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

Preview Lab → · Contrast checker → · Palette generator →