#671C88#671C88

#671C88 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.2% C 0.171 H 312.8°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#671C88
RGB	rgb(103, 28, 136)
HSL	hsl(282, 66%, 32%)
HSV	hsv(282, 79%, 53%)
CMYK	cmyk(24.3%, 79.4%, 0%, 46.7%)
CIE-LAB	lab(28.09, 49.49, -44.45)
CIE-LCH	lch(28.09, 66.52, 318.07°)
OKLab	oklab(40.24% 0.1164 -0.1258)
OKLCH	oklch(40.24% 0.171 312.8)
XYZ	xyz(10.4519, 5.4920, 23.7973)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C88 #3D881C

analogous

#311C88 #671C88 #881C73

triadic

#671C88 #88671C #1C8867

tetradic

#671C88 #88311C #3D881C #1C7388

square

#671C88 #88311C #3D881C #1C7388

split-complementary

#671C88 #73881C #1C8831

monochromatic

#1A0722 #411255 #671C88 #8D26BB #AC46D9

Accessibility & contrast

On white

10.01

#671C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#671C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C88

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C88	#FFFFFF	#000000	##FFFFFF
##671C88	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#0C4486

Tritanopia (blue-blind)

#633652

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #671c88;
/* rgb */ color: rgb(103, 28, 136);
/* oklch */ color: oklch(40.2% 0.171 312.8);

Tailwind

colors: {
  custom: {
    50: '#9662ab',
    500: '#671c88',
    950: '#000000',
  },
}

SCSS

$custom: #671c88;
$custom-light: #9662ab;
$custom-dark: #000000;

JSON

{
  "hex": "#671c88",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 136
  },
  "hsl": {
    "h": 281.667,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40235,
    "c": 0.17137,
    "h": 312.8
  },
  "luminance": 0.05492
}

Semantic roles & 50–950 ramp

primary

#671C88

secondary

#69BA45

accent

#E93F73

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671C88

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

Preview Lab → · Contrast checker → · Palette generator →