#391637#391637

#391637 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 26.8% C 0.075 H 329.6°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#391637
RGB	rgb(57, 22, 55)
HSL	hsl(303, 44%, 15%)
HSV	hsv(303, 61%, 22%)
CMYK	cmyk(0%, 61.4%, 3.5%, 77.6%)
CIE-LAB	lab(13.94, 22.82, -13.77)
CIE-LCH	lch(13.94, 26.65, 328.90°)
OKLab	oklab(26.76% 0.0643 -0.0377)
OKLCH	oklch(26.76% 0.075 329.6)
XYZ	xyz(2.6638, 1.7197, 3.8053)
Luminance	0.0172 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391637 #163918

analogous

#291639 #391637 #391625

triadic

#391637 #373916 #163739

tetradic

#391637 #392916 #163918 #162539

square

#391637 #392916 #163918 #162539

split-complementary

#391637 #253916 #163929

monochromatic

#160915 #160915 #391637 #652762 #91388C

Accessibility & contrast

On white

15.62

#391637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#391637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391637

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391637	#FFFFFF	#000000	##FFFFFF
##391637	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142038

Deuteranopia (green-blind)

#1E2536

Tritanopia (blue-blind)

#3B1924

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #391637;
/* rgb */ color: rgb(57, 22, 55);
/* oklch */ color: oklch(26.8% 0.075 329.6);

Tailwind

colors: {
  custom: {
    50: '#71556e',
    500: '#391637',
    950: '#000000',
  },
}

SCSS

$custom: #391637;
$custom-light: #71556e;
$custom-dark: #000000;

JSON

{
  "hex": "#391637",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 55
  },
  "hsl": {
    "h": 303.429,
    "s": 44.304,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26759,
    "c": 0.07455,
    "h": 329.6
  },
  "luminance": 0.0172
}

Semantic roles & 50–950 ramp

primary

#391637

secondary

#3B703E

accent

#D45B54

background

#F6F5F6

surface

#ECE9EB

border

#C7C5C6

text

#080307

muted

#7B787A

Preview Lab

Preview with #391637

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

Preview Lab → · Contrast checker → · Palette generator →