#673C7C#673C7C

#673C7C is a dark, moderate purple. Relative luminance 0.076; OKLCH L 43.6% C 0.112 H 313.6°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#673C7C
RGB	rgb(103, 60, 124)
HSL	hsl(280, 35%, 36%)
HSV	hsv(280, 52%, 49%)
CMYK	cmyk(16.9%, 51.6%, 0%, 51.4%)
CIE-LAB	lab(33.07, 31.01, -29.00)
CIE-LCH	lch(33.07, 42.45, 316.92°)
OKLab	oklab(43.59% 0.077 -0.0807)
OKLCH	oklch(43.59% 0.112 313.6)
XYZ	xyz(10.8469, 7.5708, 19.9548)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C7C #517C3C

analogous

#473C7C #673C7C #7C3C71

triadic

#673C7C #7C673C #3C7C67

tetradic

#673C7C #7C473C #517C3C #3C717C

square

#673C7C #7C473C #517C3C #3C717C

split-complementary

#673C7C #717C3C #3C7C47

monochromatic

#22142A #452853 #673C7C #8950A5 #A576BD

Accessibility & contrast

On white

8.35

#673C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#673C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C7C

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C7C	#FFFFFF	#000000	##FFFFFF
##673C7C	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4B7E

Deuteranopia (green-blind)

#3A4F7A

Tritanopia (blue-blind)

#654656

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #673c7c;
/* rgb */ color: rgb(103, 60, 124);
/* oklch */ color: oklch(43.6% 0.112 313.6);

Tailwind

colors: {
  custom: {
    50: '#9473a2',
    500: '#673c7c',
    950: '#000000',
  },
}

SCSS

$custom: #673c7c;
$custom-light: #9473a2;
$custom-dark: #000000;

JSON

{
  "hex": "#673c7c",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 124
  },
  "hsl": {
    "h": 280.313,
    "s": 34.783,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43591,
    "c": 0.11157,
    "h": 313.6
  },
  "luminance": 0.07571
}

Semantic roles & 50–950 ramp

primary

#673C7C

secondary

#80A66D

accent

#CB5D81

background

#F9F7FA

surface

#F2EDF3

border

#CCC8CD

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673C7C

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

Preview Lab → · Contrast checker → · Palette generator →