#391840#391840

#391840 is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.6% C 0.081 H 320.4°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#391840
RGB	rgb(57, 24, 64)
HSL	hsl(290, 45%, 17%)
HSV	hsv(290, 63%, 25%)
CMYK	cmyk(10.9%, 62.5%, 0%, 74.9%)
CIE-LAB	lab(14.92, 23.68, -18.60)
CIE-LCH	lch(14.92, 30.11, 321.85°)
OKLab	oklab(27.65% 0.0623 -0.0516)
OKLCH	oklch(27.65% 0.081 320.4)
XYZ	xyz(2.9393, 1.8934, 5.0601)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391840 #1F4018

analogous

#251840 #391840 #401833

triadic

#391840 #403918 #184039

tetradic

#391840 #402518 #1F4018 #183340

square

#391840 #402518 #1F4018 #183340

split-complementary

#391840 #334018 #184025

monochromatic

#140816 #140816 #391840 #61296D #883999

Accessibility & contrast

On white

15.23

#391840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#391840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391840

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391840	#FFFFFF	#000000	##FFFFFF
##391840	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102341

Deuteranopia (green-blind)

#1B273F

Tritanopia (blue-blind)

#391E29

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #391840;
/* rgb */ color: rgb(57, 24, 64);
/* oklch */ color: oklch(27.6% 0.081 320.4);

Tailwind

colors: {
  custom: {
    50: '#715775',
    500: '#391840',
    950: '#000000',
  },
}

SCSS

$custom: #391840;
$custom-light: #715775;
$custom-dark: #000000;

JSON

{
  "hex": "#391840",
  "rgb": {
    "r": 57,
    "g": 24,
    "b": 64
  },
  "hsl": {
    "h": 289.5,
    "s": 45.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27649,
    "c": 0.08096,
    "h": 320.4
  },
  "luminance": 0.01893
}

Semantic roles & 50–950 ramp

primary

#391840

secondary

#47773D

accent

#D55369

background

#F6F5F7

surface

#ECE9ED

border

#C7C5C8

text

#080308

muted

#7B787B

Preview Lab

Preview with #391840

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

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