#3F0339#3F0339

#3F0339 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.7% C 0.110 H 333.0°. Best body text is #FFFFFF at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#3F0339
RGB	rgb(63, 3, 57)
HSL	hsl(306, 91%, 13%)
HSV	hsv(306, 95%, 25%)
CMYK	cmyk(0%, 95.2%, 9.5%, 75.3%)
CIE-LAB	lab(12.07, 33.80, -18.06)
CIE-LCH	lch(12.07, 38.32, 331.89°)
OKLab	oklab(25.67% 0.0977 -0.0497)
OKLCH	oklch(25.67% 0.11 333)
XYZ	xyz(2.8210, 1.4175, 3.9951)
Luminance	0.0142 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0339 #033F09

analogous

#27033F #3F0339 #3F031B

triadic

#3F0339 #393F03 #03393F

tetradic

#3F0339 #3F2703 #033F09 #031B3F

square

#3F0339 #3F2703 #033F09 #031B3F

split-complementary

#3F0339 #1B3F03 #033F27

monochromatic

#1D011A #1D011A #3F0339 #79066E #B409A3

Accessibility & contrast

On white

16.36

#3F0339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3F0339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0339

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0339	#FFFFFF	#000000	##FFFFFF
##3F0339	1.00	16.36	1.28	16.36
#FFFFFF	16.36	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3A

Deuteranopia (green-blind)

#192338

Tritanopia (blue-blind)

#420A1E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f0339;
/* rgb */ color: rgb(63, 3, 57);
/* oklch */ color: oklch(25.7% 0.110 333.0);

Tailwind

colors: {
  custom: {
    50: '#774d6f',
    500: '#3f0339',
    950: '#000000',
  },
}

SCSS

$custom: #3f0339;
$custom-light: #774d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0339",
  "rgb": {
    "r": 63,
    "g": 3,
    "b": 57
  },
  "hsl": {
    "h": 306,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.25673,
    "c": 0.10963,
    "h": 333
  },
  "luminance": 0.01417
}

Semantic roles & 50–950 ramp

primary

#3F0339

secondary

#1D8127

accent

#FF3E29

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #3F0339

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

Preview Lab → · Contrast checker → · Palette generator →