#3F160E#3F160E

#3F160E is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.3% C 0.066 H 32.8°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F160E
RGB	rgb(63, 22, 14)
HSL	hsl(10, 64%, 15%)
HSV	hsv(10, 78%, 25%)
CMYK	cmyk(0%, 65.1%, 77.8%, 75.3%)
CIE-LAB	lab(13.61, 19.41, 14.75)
CIE-LCH	lch(13.61, 24.37, 37.23°)
OKLab	oklab(26.26% 0.0558 0.036)
OKLCH	oklch(26.26% 0.066 32.8)
XYZ	xyz(2.4163, 1.6626, 0.6091)
Luminance	0.0166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F160E #0E373F

analogous

#3F0E1E #3F160E #3F2E0E

triadic

#3F160E #0E3F16 #160E3F

tetradic

#3F160E #1E3F0E #0E373F #2E0E3F

square

#3F160E #1E3F0E #0E373F #2E0E3F

split-complementary

#3F160E #0E3F2E #0E1E3F

monochromatic

#190906 #190906 #3F160E #712719 #A33924

Accessibility & contrast

On white

15.76

#3F160E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3F160E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F160E

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F160E	#FFFFFF	#000000	##FFFFFF
##3F160E	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0D

Deuteranopia (green-blind)

#2B260D

Tritanopia (blue-blind)

#460E14

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3f160e;
/* rgb */ color: rgb(63, 22, 14);
/* oklch */ color: oklch(26.3% 0.066 32.8);

Tailwind

colors: {
  custom: {
    50: '#78554d',
    500: '#3f160e',
    950: '#000000',
  },
}

SCSS

$custom: #3f160e;
$custom-light: #78554d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f160e",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 14
  },
  "hsl": {
    "h": 9.796,
    "s": 63.636,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2626,
    "c": 0.06639,
    "h": 32.8
  },
  "luminance": 0.01662
}

Semantic roles & 50–950 ramp

primary

#3F160E

secondary

#2F6E7A

accent

#CCE741

background

#F7F4F4

surface

#EEE8E7

border

#C9C4C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3F160E

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

Preview Lab → · Contrast checker → · Palette generator →