#381E1A#381E1A

#381E1A is a dark, muted red. Relative luminance 0.018; OKLCH L 26.9% C 0.042 H 29.5°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#381E1A
RGB	rgb(56, 30, 26)
HSL	hsl(8, 37%, 16%)
HSV	hsv(8, 54%, 22%)
CMYK	cmyk(0%, 46.4%, 53.6%, 78%)
CIE-LAB	lab(14.65, 12.14, 8.17)
CIE-LCH	lch(14.65, 14.63, 33.95°)
OKLab	oklab(26.88% 0.0363 0.0205)
OKLCH	oklch(26.88% 0.042 29.5)
XYZ	xyz(2.2817, 1.8441, 1.2129)
Luminance	0.0184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E1A #1A3438

analogous

#381A25 #381E1A #382D1A

triadic

#381E1A #1A381E #1E1A38

tetradic

#381E1A #25381A #1A3438 #2D1A38

square

#381E1A #25381A #1A3438 #2D1A38

split-complementary

#381E1A #1A382D #1A2538

monochromatic

#150B0A #150B0A #381E1A #62342D #8C4B41

Accessibility & contrast

On white

15.34

#381E1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#381E1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E1A

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E1A	#FFFFFF	#000000	##FFFFFF
##381E1A	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24221A

Deuteranopia (green-blind)

#2A271A

Tritanopia (blue-blind)

#3D1A1D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #381e1a;
/* rgb */ color: rgb(56, 30, 26);
/* oklch */ color: oklch(26.9% 0.042 29.5);

Tailwind

colors: {
  custom: {
    50: '#705a56',
    500: '#381e1a',
    950: '#000000',
  },
}

SCSS

$custom: #381e1a;
$custom-light: #705a56;
$custom-dark: #000000;

JSON

{
  "hex": "#381e1a",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 26
  },
  "hsl": {
    "h": 8,
    "s": 36.585,
    "l": 16.078
  },
  "oklch": {
    "l": 0.2688,
    "c": 0.04174,
    "h": 29.5
  },
  "luminance": 0.01844
}

Semantic roles & 50–950 ramp

primary

#381E1A

secondary

#41676D

accent

#BDCD5B

background

#F6F5F5

surface

#ECE9E9

border

#C7C5C5

text

#080303

muted

#7B7878

Preview Lab

Preview with #381E1A

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

Preview Lab → · Contrast checker → · Palette generator →