#3F1920#3F1920

#3F1920 is a dark, muted red. Relative luminance 0.019; OKLCH L 27.2% C 0.060 H 10.4°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#3F1920
RGB	rgb(63, 25, 32)
HSL	hsl(349, 43%, 17%)
HSV	hsv(349, 60%, 25%)
CMYK	cmyk(0%, 60.3%, 49.2%, 75.3%)
CIE-LAB	lab(14.72, 19.38, 4.13)
CIE-LCH	lch(14.72, 19.81, 12.03°)
OKLab	oklab(27.23% 0.0588 0.0108)
OKLCH	oklch(27.23% 0.06 10.4)
XYZ	xyz(2.6584, 1.8566, 1.5846)
Luminance	0.0186 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1920 #193F38

analogous

#3F1933 #3F1920 #3F2519

triadic

#3F1920 #203F19 #19203F

tetradic

#3F1920 #333F19 #193F38 #25193F

square

#3F1920 #333F19 #193F38 #25193F

split-complementary

#3F1920 #193F25 #19333F

monochromatic

#16090B #16090B #3F1920 #6B2A36 #973C4D

Accessibility & contrast

On white

15.32

#3F1920 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3F1920 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1920

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1920	#FFFFFF	#000000	##FFFFFF
##3F1920	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212020

Deuteranopia (green-blind)

#2A281F

Tritanopia (blue-blind)

#45151C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3f1920;
/* rgb */ color: rgb(63, 25, 32);
/* oklch */ color: oklch(27.2% 0.060 10.4);

Tailwind

colors: {
  custom: {
    50: '#76575b',
    500: '#3f1920',
    950: '#000000',
  },
}

SCSS

$custom: #3f1920;
$custom-light: #76575b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1920",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 32
  },
  "hsl": {
    "h": 348.947,
    "s": 43.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27233,
    "c": 0.05974,
    "h": 10.4
  },
  "luminance": 0.01856
}

Semantic roles & 50–950 ramp

primary

#3F1920

secondary

#3F756B

accent

#D3BC55

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090304

muted

#7B7879

Preview Lab

Preview with #3F1920

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

Preview Lab → · Contrast checker → · Palette generator →