#673181#673181

#673181 is a dark, vivid purple. Relative luminance 0.067; OKLCH L 42.2% C 0.136 H 313.2°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#673181
RGB	rgb(103, 49, 129)
HSL	hsl(281, 45%, 35%)
HSV	hsv(281, 62%, 51%)
CMYK	cmyk(20.2%, 62%, 0%, 49.4%)
CIE-LAB	lab(31.03, 38.35, -35.35)
CIE-LCH	lch(31.03, 52.16, 317.33°)
OKLab	oklab(42.19% 0.0932 -0.0992)
OKLCH	oklch(42.19% 0.136 313.2)
XYZ	xyz(10.6536, 6.6655, 21.4900)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673181 #4B8131

analogous

#3F3181 #673181 #813173

triadic

#673181 #816731 #318167

tetradic

#673181 #813F31 #4B8131 #317381

square

#673181 #813F31 #4B8131 #317381

split-complementary

#673181 #738131 #31813F

monochromatic

#200F28 #442055 #673181 #8A42AD #A767C5

Accessibility & contrast

On white

9.00

#673181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#673181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673181

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673181	#FFFFFF	#000000	##FFFFFF
##673181	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164684

Deuteranopia (green-blind)

#2D4A7F

Tritanopia (blue-blind)

#643F54

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #673181;
/* rgb */ color: rgb(103, 49, 129);
/* oklch */ color: oklch(42.2% 0.136 313.2);

Tailwind

colors: {
  custom: {
    50: '#956ca6',
    500: '#673181',
    950: '#000000',
  },
}

SCSS

$custom: #673181;
$custom-light: #956ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#673181",
  "rgb": {
    "r": 103,
    "g": 49,
    "b": 129
  },
  "hsl": {
    "h": 280.5,
    "s": 44.944,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42186,
    "c": 0.13613,
    "h": 313.2
  },
  "luminance": 0.06665
}

Semantic roles & 50–950 ramp

primary

#673181

secondary

#7AAD61

accent

#D5537D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #673181

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

Preview Lab → · Contrast checker → · Palette generator →