#3F172E#3F172E

#3F172E is a dark, moderate pink. Relative luminance 0.019; OKLCH L 27.4% C 0.070 H 347.1°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#3F172E
RGB	rgb(63, 23, 46)
HSL	hsl(326, 47%, 17%)
HSV	hsv(326, 63%, 25%)
CMYK	cmyk(0%, 63.5%, 27%, 75.3%)
CIE-LAB	lab(14.77, 22.68, -5.94)
CIE-LCH	lch(14.77, 23.45, 345.33°)
OKLab	oklab(27.44% 0.0682 -0.0156)
OKLCH	oklch(27.44% 0.07 347.1)
XYZ	xyz(2.8495, 1.8671, 2.7945)
Luminance	0.0187 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F172E #173F28

analogous

#3C173F #3F172E #3F171A

triadic

#3F172E #2E3F17 #172E3F

tetradic

#3F172E #3F3C17 #173F28 #171A3F

square

#3F172E #3F3C17 #173F28 #171A3F

split-complementary

#3F172E #1A3F17 #173F3C

monochromatic

#160810 #160810 #3F172E #6C274F #99386F

Accessibility & contrast

On white

15.29

#3F172E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3F172E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F172E

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F172E	#FFFFFF	#000000	##FFFFFF
##3F172E	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B212F

Deuteranopia (green-blind)

#26282D

Tritanopia (blue-blind)

#431620

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3f172e;
/* rgb */ color: rgb(63, 23, 46);
/* oklch */ color: oklch(27.4% 0.070 347.1);

Tailwind

colors: {
  custom: {
    50: '#765666',
    500: '#3f172e',
    950: '#000000',
  },
}

SCSS

$custom: #3f172e;
$custom-light: #765666;
$custom-dark: #000000;

JSON

{
  "hex": "#3f172e",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 46
  },
  "hsl": {
    "h": 325.5,
    "s": 46.512,
    "l": 16.863
  },
  "oklch": {
    "l": 0.27444,
    "c": 0.06998,
    "h": 347.1
  },
  "luminance": 0.01867
}

Semantic roles & 50–950 ramp

primary

#3F172E

secondary

#3C7655

accent

#D68A52

background

#F7F5F6

surface

#EDE9EB

border

#C8C5C6

text

#090306

muted

#7B787A

Preview Lab

Preview with #3F172E

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

Preview Lab → · Contrast checker → · Palette generator →