#3F0537#3F0537

#3F0537 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.7% C 0.105 H 334.8°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#3F0537
RGB	rgb(63, 5, 55)
HSL	hsl(308, 85%, 13%)
HSV	hsv(308, 92%, 25%)
CMYK	cmyk(0%, 92.1%, 12.7%, 75.3%)
CIE-LAB	lab(12.23, 32.62, -16.37)
CIE-LCH	lch(12.23, 36.50, 333.36°)
OKLab	oklab(25.74% 0.0952 -0.0448)
OKLCH	oklch(25.74% 0.105 334.8)
XYZ	xyz(2.7938, 1.4414, 3.7448)
Luminance	0.0144 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0537 #053F0D

analogous

#2A053F #3F0537 #3F051A

triadic

#3F0537 #373F05 #05373F

tetradic

#3F0537 #3F2A05 #053F0D #051A3F

square

#3F0537 #3F2A05 #053F0D #051A3F

split-complementary

#3F0537 #1A3F05 #053F2A

monochromatic

#1C0219 #1C0219 #3F0537 #780968 #B00E9A

Accessibility & contrast

On white

16.30

#3F0537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3F0537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0537

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0537	#FFFFFF	#000000	##FFFFFF
##3F0537	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041B38

Deuteranopia (green-blind)

#1B2336

Tritanopia (blue-blind)

#430A1E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f0537;
/* rgb */ color: rgb(63, 5, 55);
/* oklch */ color: oklch(25.7% 0.105 334.8);

Tailwind

colors: {
  custom: {
    50: '#774e6e',
    500: '#3f0537',
    950: '#000000',
  },
}

SCSS

$custom: #3f0537;
$custom-light: #774e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0537",
  "rgb": {
    "r": 63,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 308.276,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.25742,
    "c": 0.10527,
    "h": 334.8
  },
  "luminance": 0.01441
}

Semantic roles & 50–950 ramp

primary

#3F0537

secondary

#20802D

accent

#FC492C

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#090207

muted

#7B787A

Preview Lab

Preview with #3F0537

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

Preview Lab → · Contrast checker → · Palette generator →