#3F172D#3F172D

#3F172D is a dark, moderate pink. Relative luminance 0.019; OKLCH L 27.4% C 0.069 H 348.5°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#3F172D
RGB	rgb(63, 23, 45)
HSL	hsl(327, 47%, 17%)
HSV	hsv(327, 63%, 25%)
CMYK	cmyk(0%, 63.5%, 28.6%, 75.3%)
CIE-LAB	lab(14.73, 22.51, -5.28)
CIE-LCH	lch(14.73, 23.12, 346.80°)
OKLab	oklab(27.4% 0.0679 -0.0138)
OKLCH	oklch(27.4% 0.069 348.5)
XYZ	xyz(2.8300, 1.8593, 2.6919)
Luminance	0.0186 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F172D #173F29

analogous

#3D173F #3F172D #3F1719

triadic

#3F172D #2D3F17 #172D3F

tetradic

#3F172D #3F3D17 #173F29 #17193F

square

#3F172D #3F3D17 #173F29 #17193F

split-complementary

#3F172D #193F17 #173F3D

monochromatic

#160810 #160810 #3F172D #6C274D #99386D

Accessibility & contrast

On white

15.31

#3F172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3F172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F172D

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F172D	#FFFFFF	#000000	##FFFFFF
##3F172D	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B212E

Deuteranopia (green-blind)

#26282C

Tritanopia (blue-blind)

#441620

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3f172d;
/* rgb */ color: rgb(63, 23, 45);
/* oklch */ color: oklch(27.4% 0.069 348.5);

Tailwind

colors: {
  custom: {
    50: '#765665',
    500: '#3f172d',
    950: '#000000',
  },
}

SCSS

$custom: #3f172d;
$custom-light: #765665;
$custom-dark: #000000;

JSON

{
  "hex": "#3f172d",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 327,
    "s": 46.512,
    "l": 16.863
  },
  "oklch": {
    "l": 0.27398,
    "c": 0.06926,
    "h": 348.5
  },
  "luminance": 0.01859
}

Semantic roles & 50–950 ramp

primary

#3F172D

secondary

#3C7656

accent

#D68D52

background

#F7F5F6

surface

#EDE9EB

border

#C8C5C6

text

#090305

muted

#7B787A

Preview Lab

Preview with #3F172D

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

Preview Lab → · Contrast checker → · Palette generator →