#3F160A#3F160A

#3F160A is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.2% C 0.068 H 36.9°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#3F160A
RGB	rgb(63, 22, 10)
HSL	hsl(14, 73%, 14%)
HSV	hsv(14, 84%, 25%)
CMYK	cmyk(0%, 65.1%, 84.1%, 75.3%)
CIE-LAB	lab(13.55, 19.16, 16.49)
CIE-LCH	lch(13.55, 25.28, 40.72°)
OKLab	oklab(26.2% 0.0541 0.0407)
OKLCH	oklch(26.2% 0.068 36.9)
XYZ	xyz(2.3918, 1.6528, 0.4802)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F160A #0A333F

analogous

#3F0A19 #3F160A #3F310A

triadic

#3F160A #0A3F16 #160A3F

tetradic

#3F160A #193F0A #0A333F #310A3F

square

#3F160A #193F0A #0A333F #310A3F

split-complementary

#3F160A #0A3F31 #0A193F

monochromatic

#1A0904 #1A0904 #3F160A #742812 #A93B1B

Accessibility & contrast

On white

15.78

#3F160A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3F160A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F160A

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F160A	#FFFFFF	#000000	##FFFFFF
##3F160A	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D09

Deuteranopia (green-blind)

#2B2609

Tritanopia (blue-blind)

#460D13

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3f160a;
/* rgb */ color: rgb(63, 22, 10);
/* oklch */ color: oklch(26.2% 0.068 36.9);

Tailwind

colors: {
  custom: {
    50: '#78554b',
    500: '#3f160a',
    950: '#000000',
  },
}

SCSS

$custom: #3f160a;
$custom-light: #78554b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f160a",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 10
  },
  "hsl": {
    "h": 13.585,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.26197,
    "c": 0.06773,
    "h": 36.9
  },
  "luminance": 0.01652
}

Semantic roles & 50–950 ramp

primary

#3F160A

secondary

#29697C

accent

#C6EF38

background

#F7F4F4

surface

#EEE8E7

border

#C9C4C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3F160A

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

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