#381C19#381C19

#381C19 is a dark, muted red. Relative luminance 0.017; OKLCH L 26.4% C 0.045 H 27.0°. Best body text is #FFFFFF at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#381C19
RGB	rgb(56, 28, 25)
HSL	hsl(6, 38%, 16%)
HSV	hsv(6, 55%, 22%)
CMYK	cmyk(0%, 50%, 55.4%, 78%)
CIE-LAB	lab(14.07, 13.35, 8.11)
CIE-LCH	lch(14.07, 15.62, 31.26°)
OKLab	oklab(26.43% 0.04 0.0203)
OKLCH	oklch(26.43% 0.045 27)
XYZ	xyz(2.2217, 1.7417, 1.1387)
Luminance	0.0174 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381C19 #193538

analogous

#381925 #381C19 #382B19

triadic

#381C19 #19381C #1C1938

tetradic

#381C19 #253819 #193538 #2B1938

square

#381C19 #253819 #193538 #2B1938

split-complementary

#381C19 #19382B #192538

monochromatic

#150B09 #150B09 #381C19 #62312C #8D463F

Accessibility & contrast

On white

15.58

#381C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#381C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381C19

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381C19	#FFFFFF	#000000	##FFFFFF
##381C19	1.00	15.58	1.35	15.58
#FFFFFF	15.58	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222019

Deuteranopia (green-blind)

#292619

Tritanopia (blue-blind)

#3D181B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #381c19;
/* rgb */ color: rgb(56, 28, 25);
/* oklch */ color: oklch(26.4% 0.045 27.0);

Tailwind

colors: {
  custom: {
    50: '#705855',
    500: '#381c19',
    950: '#000000',
  },
}

SCSS

$custom: #381c19;
$custom-light: #705855;
$custom-dark: #000000;

JSON

{
  "hex": "#381c19",
  "rgb": {
    "r": 56,
    "g": 28,
    "b": 25
  },
  "hsl": {
    "h": 5.806,
    "s": 38.272,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26429,
    "c": 0.04483,
    "h": 27
  },
  "luminance": 0.01741
}

Semantic roles & 50–950 ramp

primary

#381C19

secondary

#3F696E

accent

#C3CE5A

background

#F6F5F4

surface

#ECE9E8

border

#C7C5C4

text

#080303

muted

#7B7878

Preview Lab

Preview with #381C19

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

Preview Lab → · Contrast checker → · Palette generator →