#673A7C#673A7C

#673A7C is a dark, moderate purple. Relative luminance 0.074; OKLCH L 43.3% C 0.115 H 314.0°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#673A7C
RGB	rgb(103, 58, 124)
HSL	hsl(281, 36%, 36%)
HSV	hsv(281, 53%, 49%)
CMYK	cmyk(16.9%, 53.2%, 0%, 51.4%)
CIE-LAB	lab(32.62, 32.17, -29.70)
CIE-LCH	lch(32.62, 43.79, 317.28°)
OKLab	oklab(43.26% 0.08 -0.0828)
OKLCH	oklch(43.26% 0.115 314)
XYZ	xyz(10.7441, 7.3652, 19.9205)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A7C #4F7C3A

analogous

#463A7C #673A7C #7C3A70

triadic

#673A7C #7C673A #3A7C67

tetradic

#673A7C #7C463A #4F7C3A #3A707C

square

#673A7C #7C463A #4F7C3A #3A707C

split-complementary

#673A7C #707C3A #3A7C46

monochromatic

#221329 #442652 #673A7C #8A4EA6 #A673BD

Accessibility & contrast

On white

8.49

#673A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#673A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A7C

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A7C	#FFFFFF	#000000	##FFFFFF
##673A7C	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4A7E

Deuteranopia (green-blind)

#394E7A

Tritanopia (blue-blind)

#654455

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673a7c;
/* rgb */ color: rgb(103, 58, 124);
/* oklch */ color: oklch(43.3% 0.115 314.0);

Tailwind

colors: {
  custom: {
    50: '#9472a2',
    500: '#673a7c',
    950: '#000000',
  },
}

SCSS

$custom: #673a7c;
$custom-light: #9472a2;
$custom-dark: #000000;

JSON

{
  "hex": "#673a7c",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 124
  },
  "hsl": {
    "h": 280.909,
    "s": 36.264,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43259,
    "c": 0.11514,
    "h": 314
  },
  "luminance": 0.07365
}

Semantic roles & 50–950 ramp

primary

#673A7C

secondary

#7EA76B

accent

#CC5C7F

background

#F9F7FA

surface

#F2EDF3

border

#CCC8CD

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673A7C

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

Preview Lab → · Contrast checker → · Palette generator →