#671C81#671C81

#671C81 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.165 H 315.6°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#671C81
RGB	rgb(103, 28, 129)
HSL	hsl(285, 64%, 31%)
HSV	hsv(285, 78%, 51%)
CMYK	cmyk(20.2%, 78.3%, 0%, 49.4%)
CIE-LAB	lab(27.57, 48.00, -40.91)
CIE-LCH	lch(27.57, 63.07, 319.56°)
OKLab	oklab(39.7% 0.1177 -0.1154)
OKLCH	oklch(39.7% 0.165 315.6)
XYZ	xyz(9.9706, 5.2994, 21.2623)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C81 #36811C

analogous

#341C81 #671C81 #811C68

triadic

#671C81 #81671C #1C8167

tetradic

#671C81 #81341C #36811C #1C6881

square

#671C81 #81341C #36811C #1C6881

split-complementary

#671C81 #68811C #1C8134

monochromatic

#17061C #3F114F #671C81 #8F27B3 #B042D6

Accessibility & contrast

On white

10.20

#671C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#671C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C81

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C81	#FFFFFF	#000000	##FFFFFF
##671C81	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#19437F

Tritanopia (blue-blind)

#65334E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #671c81;
/* rgb */ color: rgb(103, 28, 129);
/* oklch */ color: oklch(39.7% 0.165 315.6);

Tailwind

colors: {
  custom: {
    50: '#9661a6',
    500: '#671c81',
    950: '#000000',
  },
}

SCSS

$custom: #671c81;
$custom-light: #9661a6;
$custom-dark: #000000;

JSON

{
  "hex": "#671c81",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 129
  },
  "hsl": {
    "h": 284.554,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39702,
    "c": 0.16477,
    "h": 315.6
  },
  "luminance": 0.05299
}

Semantic roles & 50–950 ramp

primary

#671C81

secondary

#61B444

accent

#E7406B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #671C81

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

Preview Lab → · Contrast checker → · Palette generator →