#3F152B#3F152B

#3F152B is a dark, moderate pink. Relative luminance 0.018; OKLCH L 27.0% C 0.072 H 350.4°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#3F152B
RGB	rgb(63, 21, 43)
HSL	hsl(329, 50%, 16%)
HSV	hsv(329, 67%, 25%)
CMYK	cmyk(0%, 66.7%, 31.7%, 75.3%)
CIE-LAB	lab(14.22, 23.32, -4.60)
CIE-LCH	lch(14.22, 23.77, 348.84°)
OKLab	oklab(26.99% 0.0707 -0.012)
OKLCH	oklch(26.99% 0.072 350.4)
XYZ	xyz(2.7542, 1.7678, 2.4812)
Luminance	0.0177 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F152B #153F29

analogous

#3E153F #3F152B #3F1516

triadic

#3F152B #2B3F15 #152B3F

tetradic

#3F152B #3F3E15 #153F29 #15163F

square

#3F152B #3F3E15 #153F29 #15163F

split-complementary

#3F152B #163F15 #153F3E

monochromatic

#170810 #170810 #3F152B #6D244A #9B346A

Accessibility & contrast

On white

15.51

#3F152B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#3F152B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F152B

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F152B	#FFFFFF	#000000	##FFFFFF
##3F152B	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1F2C

Deuteranopia (green-blind)

#26272A

Tritanopia (blue-blind)

#44131E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3f152b;
/* rgb */ color: rgb(63, 21, 43);
/* oklch */ color: oklch(27.0% 0.072 350.4);

Tailwind

colors: {
  custom: {
    50: '#765564',
    500: '#3f152b',
    950: '#000000',
  },
}

SCSS

$custom: #3f152b;
$custom-light: #765564;
$custom-dark: #000000;

JSON

{
  "hex": "#3f152b",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 43
  },
  "hsl": {
    "h": 328.571,
    "s": 50,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26989,
    "c": 0.07167,
    "h": 350.4
  },
  "luminance": 0.01768
}

Semantic roles & 50–950 ramp

primary

#3F152B

secondary

#397756

accent

#DA914E

background

#F7F5F5

surface

#EDE9EA

border

#C8C5C6

text

#090305

muted

#7B7879

Preview Lab

Preview with #3F152B

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

Preview Lab → · Contrast checker → · Palette generator →