#671C64#671C64

#671C64 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.7% C 0.138 H 329.6°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#671C64
RGB	rgb(103, 28, 100)
HSL	hsl(302, 57%, 26%)
HSV	hsv(302, 73%, 40%)
CMYK	cmyk(0%, 72.8%, 2.9%, 59.6%)
CIE-LAB	lab(25.67, 42.31, -25.39)
CIE-LCH	lch(25.67, 49.34, 329.03°)
OKLab	oklab(37.74% 0.1194 -0.0701)
OKLCH	oklch(37.74% 0.138 329.6)
XYZ	xyz(8.3090, 4.6348, 12.5111)
Luminance	0.0463 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C64 #1C671F

analogous

#441C67 #671C64 #671C3E

triadic

#671C64 #64671C #1C6467

tetradic

#671C64 #67441C #1C671F #1C3E67

square

#671C64 #67441C #1C671F #1C3E67

split-complementary

#671C64 #3E671C #1C6744

monochromatic

#180717 #370F35 #671C64 #972993 #C736C1

Accessibility & contrast

On white

10.90

#671C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#671C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C64

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C64	#FFFFFF	#000000	##FFFFFF
##671C64	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143666

Deuteranopia (green-blind)

#314062

Tritanopia (blue-blind)

#6B263D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #671c64;
/* rgb */ color: rgb(103, 28, 100);
/* oklch */ color: oklch(37.7% 0.138 329.6);

Tailwind

colors: {
  custom: {
    50: '#956090',
    500: '#671c64',
    950: '#000000',
  },
}

SCSS

$custom: #671c64;
$custom-light: #956090;
$custom-dark: #000000;

JSON

{
  "hex": "#671c64",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 100
  },
  "hsl": {
    "h": 302.4,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37735,
    "c": 0.13844,
    "h": 329.6
  },
  "luminance": 0.04634
}

Semantic roles & 50–950 ramp

primary

#671C64

secondary

#439C46

accent

#E14D47

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #671C64

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

Preview Lab → · Contrast checker → · Palette generator →