#3F0921#3F0921

#3F0921 is a dark, moderate pink. Relative luminance 0.014; OKLCH L 25.0% C 0.085 H 358.5°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX#3F0921
RGBrgb(63, 9, 33)
HSLhsl(333, 75%, 14%)
HSVhsv(333, 86%, 25%)
CMYKcmyk(0%, 85.7%, 47.6%, 75.3%)
CIE-LABlab(11.70, 27.73, -0.95)
CIE-LCHlch(11.70, 27.74, 358.03°)
OKLaboklab(25% 0.0852 -0.0022)
OKLCHoklch(25% 0.085 358.5)
XYZxyz(2.4223, 1.3623, 1.5739)
Luminance0.0136 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F0921 #093F27
analogous
#3F093C #3F0921 #3F0C09
triadic
#3F0921 #213F09 #09213F
tetradic
#3F0921 #3C3F09 #093F27 #0C093F
square
#3F0921 #3C3F09 #093F27 #0C093F
split-complementary
#3F0921 #093F0C #093C3F
monochromatic
#1B040E #1B040E #3F0921 #75113D #AA1859

Accessibility & contrast

On white

16.50
#3F0921 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#3F0921 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0921
16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F0921#FFFFFF#000000##FFFFFF
##3F09211.0016.501.2716.50
#FFFFFF16.501.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#151822
Deuteranopia (green-blind)
#232320
Tritanopia (blue-blind)
#450313
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #3f0921;
/* rgb */ color: rgb(63, 9, 33);
/* oklch */ color: oklch(25.0% 0.085 358.5);
Tailwind
colors: {
  custom: {
    50: '#774e5c',
    500: '#3f0921',
    950: '#000000',
  },
}
SCSS
$custom: #3f0921;
$custom-light: #774e5c;
$custom-dark: #000000;
JSON
{
  "hex": "#3f0921",
  "rgb": {
    "r": 63,
    "g": 9,
    "b": 33
  },
  "hsl": {
    "h": 333.333,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.25001,
    "c": 0.08519,
    "h": 358.5
  },
  "luminance": 0.01362
}

Semantic roles & 50–950 ramp

primary
#3F0921
secondary
#277D57
accent
#F29E36
background
#F7F4F5
surface
#EDE7E9
border
#C8C3C5
text
#090204
muted
#7B7879

Preview Lab

Preview with #3F0921

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

Preview Lab → · Contrast checker → · Palette generator →

#3F0921 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva