#3F160D#3F160D

#3F160D is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.2% C 0.067 H 33.9°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#3F160D
RGB	rgb(63, 22, 13)
HSL	hsl(11, 66%, 15%)
HSV	hsv(11, 79%, 25%)
CMYK	cmyk(0%, 65.1%, 79.4%, 75.3%)
CIE-LAB	lab(13.59, 19.34, 15.22)
CIE-LCH	lch(13.59, 24.61, 38.21°)
OKLab	oklab(26.24% 0.0554 0.0372)
OKLCH	oklch(26.24% 0.067 33.9)
XYZ	xyz(2.4097, 1.6600, 0.5742)
Luminance	0.0166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F160D #0D363F

analogous

#3F0D1D #3F160D #3F2F0D

triadic

#3F160D #0D3F16 #160D3F

tetradic

#3F160D #1D3F0D #0D363F #2F0D3F

square

#3F160D #1D3F0D #0D363F #2F0D3F

split-complementary

#3F160D #0D3F2F #0D1D3F

monochromatic

#190905 #190905 #3F160D #722817 #A43922

Accessibility & contrast

On white

15.77

#3F160D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3F160D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F160D

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F160D	#FFFFFF	#000000	##FFFFFF
##3F160D	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0C

Deuteranopia (green-blind)

#2B260C

Tritanopia (blue-blind)

#460D14

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3f160d;
/* rgb */ color: rgb(63, 22, 13);
/* oklch */ color: oklch(26.2% 0.067 33.9);

Tailwind

colors: {
  custom: {
    50: '#78554c',
    500: '#3f160d',
    950: '#000000',
  },
}

SCSS

$custom: #3f160d;
$custom-light: #78554c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f160d",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 13
  },
  "hsl": {
    "h": 10.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26243,
    "c": 0.06671,
    "h": 33.9
  },
  "luminance": 0.0166
}

Semantic roles & 50–950 ramp

primary

#3F160D

secondary

#2D6D7B

accent

#CAE93F

background

#F7F4F4

surface

#EEE8E7

border

#C9C4C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3F160D

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

Preview Lab → · Contrast checker → · Palette generator →