#381E1C#381E1C

#381E1C is a dark, muted red. Relative luminance 0.019; OKLCH L 26.9% C 0.041 H 24.9°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#381E1C
RGB	rgb(56, 30, 28)
HSL	hsl(4, 33%, 16%)
HSV	hsv(4, 50%, 22%)
CMYK	cmyk(0%, 46.4%, 50%, 78%)
CIE-LAB	lab(14.70, 12.41, 6.81)
CIE-LCH	lch(14.70, 14.15, 28.77°)
OKLab	oklab(26.94% 0.0374 0.0173)
OKLCH	oklch(26.94% 0.041 24.9)
XYZ	xyz(2.3049, 1.8533, 1.3347)
Luminance	0.0185 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E1C #1C3638

analogous

#381C28 #381E1C #382C1C

triadic

#381E1C #1C381E #1E1C38

tetradic

#381E1C #28381C #1C3638 #2C1C38

square

#381E1C #28381C #1C3638 #2C1C38

split-complementary

#381E1C #1C382C #1C2838

monochromatic

#140B0A #140B0A #381E1C #613430 #8A4A45

Accessibility & contrast

On white

15.32

#381E1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#381E1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E1C

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E1C	#FFFFFF	#000000	##FFFFFF
##381E1C	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)

#24221C

Deuteranopia (green-blind)

#2A271C

Tritanopia (blue-blind)

#3D1B1E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #381e1c;
/* rgb */ color: rgb(56, 30, 28);
/* oklch */ color: oklch(26.9% 0.041 24.9);

Tailwind

colors: {
  custom: {
    50: '#705a58',
    500: '#381e1c',
    950: '#000000',
  },
}

SCSS

$custom: #381e1c;
$custom-light: #705a58;
$custom-dark: #000000;

JSON

{
  "hex": "#381e1c",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 28
  },
  "hsl": {
    "h": 4.286,
    "s": 33.333,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26936,
    "c": 0.04117,
    "h": 24.9
  },
  "luminance": 0.01853
}

Semantic roles & 50–950 ramp

primary

#381E1C

secondary

#43696C

accent

#C2C95E

background

#F6F5F5

surface

#ECE9E9

border

#C7C5C5

text

#080303

muted

#7B7878

Preview Lab

Preview with #381E1C

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

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