#671F81#671F81

#671F81 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.161 H 315.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#671F81
RGB	rgb(103, 31, 129)
HSL	hsl(284, 61%, 31%)
HSV	hsv(284, 76%, 51%)
CMYK	cmyk(20.2%, 76%, 0%, 49.4%)
CIE-LAB	lab(27.98, 46.84, -40.26)
CIE-LCH	lch(27.98, 61.76, 319.32°)
OKLab	oklab(39.99% 0.1147 -0.1135)
OKLCH	oklch(39.99% 0.161 315.3)
XYZ	xyz(10.0453, 5.4489, 21.2872)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F81 #39811F

analogous

#361F81 #671F81 #811F6A

triadic

#671F81 #81671F #1F8167

tetradic

#671F81 #81361F #39811F #1F6A81

square

#671F81 #81361F #39811F #1F6A81

split-complementary

#671F81 #6A811F #1F8136

monochromatic

#18071E #401350 #671F81 #8E2BB2 #AE47D3

Accessibility & contrast

On white

10.05

#671F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#671F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F81

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F81	#FFFFFF	#000000	##FFFFFF
##671F81	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E84

Deuteranopia (green-blind)

#1C447F

Tritanopia (blue-blind)

#65344E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #671f81;
/* rgb */ color: rgb(103, 31, 129);
/* oklch */ color: oklch(40.0% 0.161 315.3);

Tailwind

colors: {
  custom: {
    50: '#9663a6',
    500: '#671f81',
    950: '#000000',
  },
}

SCSS

$custom: #671f81;
$custom-light: #9663a6;
$custom-dark: #000000;

JSON

{
  "hex": "#671f81",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 129
  },
  "hsl": {
    "h": 284.082,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3999,
    "c": 0.16135,
    "h": 315.3
  },
  "luminance": 0.05449
}

Semantic roles & 50–950 ramp

primary

#671F81

secondary

#65B448

accent

#E4436E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #671F81

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

Preview Lab → · Contrast checker → · Palette generator →