#671C8C#671C8C

#671C8C is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.5% C 0.175 H 311.3°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#671C8C
RGB	rgb(103, 28, 140)
HSL	hsl(280, 67%, 33%)
HSV	hsv(280, 80%, 55%)
CMYK	cmyk(26.4%, 80%, 0%, 45.1%)
CIE-LAB	lab(28.40, 50.36, -46.44)
CIE-LCH	lch(28.40, 68.50, 317.32°)
OKLab	oklab(40.55% 0.1156 -0.1316)
OKLCH	oklch(40.55% 0.175 311.3)
XYZ	xyz(10.7415, 5.6078, 25.3224)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C8C #418C1C

analogous

#2F1C8C #671C8C #8C1C79

triadic

#671C8C #8C671C #1C8C67

tetradic

#671C8C #8C2F1C #418C1C #1C798C

square

#671C8C #8C2F1C #418C1C #1C798C

split-complementary

#671C8C #798C1C #1C8C2F

monochromatic

#1C0826 #411259 #671C8C #8D26BF #AA48DA

Accessibility & contrast

On white

9.90

#671C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#671C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C8C

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C8C	#FFFFFF	#000000	##FFFFFF
##671C8C	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408F

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#623854

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #671c8c;
/* rgb */ color: rgb(103, 28, 140);
/* oklch */ color: oklch(40.5% 0.175 311.3);

Tailwind

colors: {
  custom: {
    50: '#9762ae',
    500: '#671c8c',
    950: '#000000',
  },
}

SCSS

$custom: #671c8c;
$custom-light: #9762ae;
$custom-dark: #000000;

JSON

{
  "hex": "#671c8c",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 140
  },
  "hsl": {
    "h": 280.179,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40548,
    "c": 0.17517,
    "h": 311.3
  },
  "luminance": 0.05608
}

Semantic roles & 50–950 ramp

primary

#671C8C

secondary

#6EBC48

accent

#EA3E77

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #671C8C

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

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