#391643#391643

#391643 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.088 H 318.1°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#391643
RGB	rgb(57, 22, 67)
HSL	hsl(287, 51%, 17%)
HSV	hsv(287, 67%, 26%)
CMYK	cmyk(14.9%, 67.2%, 0%, 73.7%)
CIE-LAB	lab(14.67, 25.57, -21.08)
CIE-LCH	lch(14.67, 33.14, 320.50°)
OKLab	oklab(27.53% 0.0657 -0.0589)
OKLCH	oklch(27.53% 0.088 318.1)
XYZ	xyz(2.9872, 1.8490, 5.5086)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391643 #204316

analogous

#231643 #391643 #431636

triadic

#391643 #433916 #164339

tetradic

#391643 #432316 #204316 #163643

square

#391643 #432316 #204316 #163643

split-complementary

#391643 #364316 #164323

monochromatic

#140817 #140817 #391643 #602571 #87349F

Accessibility & contrast

On white

15.33

#391643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#391643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391643

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391643	#FFFFFF	#000000	##FFFFFF
##391643	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2344

Deuteranopia (green-blind)

#182642

Tritanopia (blue-blind)

#391D2A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #391643;
/* rgb */ color: rgb(57, 22, 67);
/* oklch */ color: oklch(27.5% 0.088 318.1);

Tailwind

colors: {
  custom: {
    50: '#715577',
    500: '#391643',
    950: '#000000',
  },
}

SCSS

$custom: #391643;
$custom-light: #715577;
$custom-dark: #000000;

JSON

{
  "hex": "#391643",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 67
  },
  "hsl": {
    "h": 286.667,
    "s": 50.562,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27534,
    "c": 0.08821,
    "h": 318.1
  },
  "luminance": 0.01849
}

Semantic roles & 50–950 ramp

primary

#391643

secondary

#497A3A

accent

#DA4E6D

background

#F6F5F7

surface

#ECE9ED

border

#C7C5C8

text

#080308

muted

#7B787B

Preview Lab

Preview with #391643

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

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