#673A7D#673A7D

#673A7D is a dark, moderate purple. Relative luminance 0.074; OKLCH L 43.3% C 0.116 H 313.5°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#673A7D
RGB	rgb(103, 58, 125)
HSL	hsl(280, 37%, 36%)
HSV	hsv(280, 54%, 49%)
CMYK	cmyk(17.6%, 53.6%, 0%, 51%)
CIE-LAB	lab(32.68, 32.41, -30.24)
CIE-LCH	lch(32.68, 44.32, 316.98°)
OKLab	oklab(43.32% 0.0801 -0.0844)
OKLCH	oklch(43.32% 0.116 313.5)
XYZ	xyz(10.8076, 7.3906, 20.2553)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A7D #507D3A

analogous

#453A7D #673A7D #7D3A71

triadic

#673A7D #7D673A #3A7D67

tetradic

#673A7D #7D453A #507D3A #3A717D

square

#673A7D #7D453A #507D3A #3A717D

split-complementary

#673A7D #717D3A #3A7D45

monochromatic

#221329 #452753 #673A7D #894DA7 #A673BE

Accessibility & contrast

On white

8.47

#673A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#673A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A7D

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A7D	#FFFFFF	#000000	##FFFFFF
##673A7D	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4A7F

Deuteranopia (green-blind)

#384E7B

Tritanopia (blue-blind)

#654556

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673a7d;
/* rgb */ color: rgb(103, 58, 125);
/* oklch */ color: oklch(43.3% 0.116 313.5);

Tailwind

colors: {
  custom: {
    50: '#9472a3',
    500: '#673a7d',
    950: '#000000',
  },
}

SCSS

$custom: #673a7d;
$custom-light: #9472a3;
$custom-dark: #000000;

JSON

{
  "hex": "#673a7d",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 125
  },
  "hsl": {
    "h": 280.299,
    "s": 36.612,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43318,
    "c": 0.11634,
    "h": 313.5
  },
  "luminance": 0.0739
}

Semantic roles & 50–950 ramp

primary

#673A7D

secondary

#7FA86B

accent

#CD5B80

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673A7D

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

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