#3F0429#3F0429

#3F0429 is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.8% C 0.097 H 348.1°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#3F0429
RGB	rgb(63, 4, 41)
HSL	hsl(322, 88%, 13%)
HSV	hsv(322, 94%, 25%)
CMYK	cmyk(0%, 93.7%, 34.9%, 75.3%)
CIE-LAB	lab(11.30, 30.89, -7.54)
CIE-LCH	lch(11.30, 31.79, 346.27°)
OKLab	oklab(24.82% 0.0945 -0.0199)
OKLCH	oklch(24.82% 0.097 348.1)
XYZ	xyz(2.4937, 1.3040, 2.2178)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0429 #043F1A

analogous

#37043F #3F0429 #3F040B

triadic

#3F0429 #293F04 #04293F

tetradic

#3F0429 #3F3704 #043F1A #040B3F

square

#3F0429 #3F3704 #043F1A #040B3F

split-complementary

#3F0429 #0B3F04 #043F37

monochromatic

#1D0213 #1D0213 #3F0429 #79084E #B20B74

Accessibility & contrast

On white

16.66

#3F0429 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3F0429 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0429

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0429	#FFFFFF	#000000	##FFFFFF
##3F0429	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E172A

Deuteranopia (green-blind)

#202228

Tritanopia (blue-blind)

#440216

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3f0429;
/* rgb */ color: rgb(63, 4, 41);
/* oklch */ color: oklch(24.8% 0.097 348.1);

Tailwind

colors: {
  custom: {
    50: '#774c62',
    500: '#3f0429',
    950: '#000000',
  },
}

SCSS

$custom: #3f0429;
$custom-light: #774c62;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0429",
  "rgb": {
    "r": 63,
    "g": 4,
    "b": 41
  },
  "hsl": {
    "h": 322.373,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24823,
    "c": 0.09658,
    "h": 348.1
  },
  "luminance": 0.01304
}

Semantic roles & 50–950 ramp

primary

#3F0429

secondary

#1E8043

accent

#FE792A

background

#F7F4F5

surface

#EDE7EA

border

#C8C3C6

text

#090105

muted

#7B7779

Preview Lab

Preview with #3F0429

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

Preview Lab → · Contrast checker → · Palette generator →