#3F0A21#3F0A21

#3F0A21 is a dark, moderate pink. Relative luminance 0.014; OKLCH L 25.1% C 0.084 H 358.9°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#3F0A21
RGB	rgb(63, 10, 33)
HSL	hsl(334, 73%, 14%)
HSV	hsv(334, 84%, 25%)
CMYK	cmyk(0%, 84.1%, 47.6%, 75.3%)
CIE-LAB	lab(11.85, 27.31, -0.74)
CIE-LCH	lch(11.85, 27.32, 358.45°)
OKLab	oklab(25.11% 0.0838 -0.0016)
OKLCH	oklch(25.11% 0.084 358.9)
XYZ	xyz(2.4331, 1.3840, 1.5776)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0A21 #0A3F28

analogous

#3F0A3C #3F0A21 #3F0D0A

triadic

#3F0A21 #213F0A #0A213F

tetradic

#3F0A21 #3C3F0A #0A3F28 #0D0A3F

square

#3F0A21 #3C3F0A #0A3F28 #0D0A3F

split-complementary

#3F0A21 #0A3F0D #0A3C3F

monochromatic

#1A040E #1A040E #3F0A21 #74123D #A91B58

Accessibility & contrast

On white

16.45

#3F0A21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3F0A21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0A21

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0A21	#FFFFFF	#000000	##FFFFFF
##3F0A21	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151922

Deuteranopia (green-blind)

#242320

Tritanopia (blue-blind)

#450414

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3f0a21;
/* rgb */ color: rgb(63, 10, 33);
/* oklch */ color: oklch(25.1% 0.084 358.9);

Tailwind

colors: {
  custom: {
    50: '#774f5c',
    500: '#3f0a21',
    950: '#000000',
  },
}

SCSS

$custom: #3f0a21;
$custom-light: #774f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0a21",
  "rgb": {
    "r": 63,
    "g": 10,
    "b": 33
  },
  "hsl": {
    "h": 333.962,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25109,
    "c": 0.08387,
    "h": 358.9
  },
  "luminance": 0.01384
}

Semantic roles & 50–950 ramp

primary

#3F0A21

secondary

#297C58

accent

#EFA038

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090204

muted

#7B7879

Preview Lab

Preview with #3F0A21

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

Preview Lab → · Contrast checker → · Palette generator →