#673D79#673D79

#673D79 is a dark, moderate purple. Relative luminance 0.076; OKLCH L 43.6% C 0.106 H 315.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#673D79
RGB	rgb(103, 61, 121)
HSL	hsl(282, 33%, 36%)
HSV	hsv(282, 50%, 47%)
CMYK	cmyk(14.9%, 49.6%, 0%, 52.5%)
CIE-LAB	lab(33.14, 29.72, -27.02)
CIE-LCH	lch(33.14, 40.16, 317.72°)
OKLab	oklab(43.59% 0.075 -0.075)
OKLCH	oklch(43.59% 0.106 315)
XYZ	xyz(10.7129, 7.6018, 18.9884)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D79 #4F793D

analogous

#493D79 #673D79 #793D6D

triadic

#673D79 #79673D #3D7967

tetradic

#673D79 #79493D #4F793D #3D6D79

square

#673D79 #79493D #4F793D #3D6D79

split-complementary

#673D79 #6D793D #3D7949

monochromatic

#221428 #442850 #673D79 #8A52A2 #A676BA

Accessibility & contrast

On white

8.33

#673D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#673D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D79

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D79	#FFFFFF	#000000	##FFFFFF
##673D79	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314B7B

Deuteranopia (green-blind)

#3D4F77

Tritanopia (blue-blind)

#664655

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #673d79;
/* rgb */ color: rgb(103, 61, 121);
/* oklch */ color: oklch(43.6% 0.106 315.0);

Tailwind

colors: {
  custom: {
    50: '#9474a0',
    500: '#673d79',
    950: '#000000',
  },
}

SCSS

$custom: #673d79;
$custom-light: #9474a0;
$custom-dark: #000000;

JSON

{
  "hex": "#673d79",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 121
  },
  "hsl": {
    "h": 282,
    "s": 32.967,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43588,
    "c": 0.1061,
    "h": 315
  },
  "luminance": 0.07602
}

Semantic roles & 50–950 ramp

primary

#673D79

secondary

#7EA46E

accent

#C95F7F

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #673D79

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

Preview Lab → · Contrast checker → · Palette generator →