#671B89#671B89

#671B89 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.2% C 0.173 H 312.5°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#671B89
RGB	rgb(103, 27, 137)
HSL	hsl(281, 67%, 32%)
HSV	hsv(281, 80%, 54%)
CMYK	cmyk(24.8%, 80.3%, 0%, 46.3%)
CIE-LAB	lab(28.04, 50.07, -45.15)
CIE-LCH	lch(28.04, 67.42, 317.95°)
OKLab	oklab(40.23% 0.1171 -0.1278)
OKLCH	oklch(40.23% 0.173 312.5)
XYZ	xyz(10.5000, 5.4739, 24.1655)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B89 #3D891B

analogous

#301B89 #671B89 #891B74

triadic

#671B89 #89671B #1B8967

tetradic

#671B89 #89301B #3D891B #1B7489

square

#671B89 #89301B #3D891B #1B7489

split-complementary

#671B89 #74891B #1B8930

monochromatic

#1A0723 #411156 #671B89 #8D25BC #AC44DA

Accessibility & contrast

On white

10.02

#671B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#671B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B89

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B89	#FFFFFF	#000000	##FFFFFF
##671B89	1.00	10.02	2.09	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8C

Deuteranopia (green-blind)

#074487

Tritanopia (blue-blind)

#633652

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #671b89;
/* rgb */ color: rgb(103, 27, 137);
/* oklch */ color: oklch(40.2% 0.173 312.5);

Tailwind

colors: {
  custom: {
    50: '#9761ac',
    500: '#671b89',
    950: '#000000',
  },
}

SCSS

$custom: #671b89;
$custom-light: #9761ac;
$custom-dark: #000000;

JSON

{
  "hex": "#671b89",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 137
  },
  "hsl": {
    "h": 281.455,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40225,
    "c": 0.17334,
    "h": 312.5
  },
  "luminance": 0.05474
}

Semantic roles & 50–950 ramp

primary

#671B89

secondary

#69BC44

accent

#EA3E73

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671B89

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

Preview Lab → · Contrast checker → · Palette generator →