#391739#391739

#391739 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.0% C 0.075 H 327.4°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#391739
RGB	rgb(57, 23, 57)
HSL	hsl(300, 43%, 16%)
HSV	hsv(300, 60%, 22%)
CMYK	cmyk(0%, 59.6%, 0%, 77.6%)
CIE-LAB	lab(14.28, 22.66, -14.67)
CIE-LCH	lch(14.28, 26.99, 327.09°)
OKLab	oklab(27.04% 0.063 -0.0403)
OKLCH	oklch(27.04% 0.075 327.4)
XYZ	xyz(2.7322, 1.7782, 4.0694)
Luminance	0.0178 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391739 #173917

analogous

#281739 #391739 #391728

triadic

#391739 #393917 #173939

tetradic

#391739 #392817 #173917 #172839

square

#391739 #392817 #173917 #172839

split-complementary

#391739 #283917 #173928

monochromatic

#160916 #160916 #391739 #652965 #903A90

Accessibility & contrast

On white

15.49

#391739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#391739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391739

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391739	#FFFFFF	#000000	##FFFFFF
##391739	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14213A

Deuteranopia (green-blind)

#1E2638

Tritanopia (blue-blind)

#3B1B25

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #391739;
/* rgb */ color: rgb(57, 23, 57);
/* oklch */ color: oklch(27.0% 0.075 327.4);

Tailwind

colors: {
  custom: {
    50: '#71566f',
    500: '#391739',
    950: '#000000',
  },
}

SCSS

$custom: #391739;
$custom-light: #71566f;
$custom-dark: #000000;

JSON

{
  "hex": "#391739",
  "rgb": {
    "r": 57,
    "g": 23,
    "b": 57
  },
  "hsl": {
    "h": 300,
    "s": 42.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.27043,
    "c": 0.07477,
    "h": 327.4
  },
  "luminance": 0.01778
}

Semantic roles & 50–950 ramp

primary

#391739

secondary

#3C6F3C

accent

#D25656

background

#F6F5F6

surface

#ECE9EC

border

#C7C5C7

text

#080307

muted

#7B787A

Preview Lab

Preview with #391739

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

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