#381B0C#381B0C

#381B0C is a dark, muted orange. Relative luminance 0.017; OKLCH L 25.9% C 0.052 H 46.7°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#381B0C
RGB	rgb(56, 27, 12)
HSL	hsl(20, 65%, 13%)
HSV	hsv(20, 79%, 22%)
CMYK	cmyk(0%, 51.8%, 78.6%, 78%)
CIE-LAB	lab(13.54, 12.74, 15.38)
CIE-LCH	lch(13.54, 19.97, 50.38°)
OKLab	oklab(25.94% 0.0357 0.038)
OKLCH	oklch(25.94% 0.052 46.7)
XYZ	xyz(2.0894, 1.6514, 0.5565)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381B0C #0C2938

analogous

#380C13 #381B0C #38310C

triadic

#381B0C #0C381B #1B0C38

tetradic

#381B0C #13380C #0C2938 #310C38

square

#381B0C #13380C #0C2938 #310C38

split-complementary

#381B0C #0C3831 #0C1338

monochromatic

#190C05 #190C05 #381B0C #6A3317 #9D4C22

Accessibility & contrast

On white

15.79

#381B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#381B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381B0C

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381B0C	#FFFFFF	#000000	##FFFFFF
##381B0C	1.00	15.79	1.33	15.79
#FFFFFF	15.79	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0A

Deuteranopia (green-blind)

#2A250C

Tritanopia (blue-blind)

#3E1518

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #381b0c;
/* rgb */ color: rgb(56, 27, 12);
/* oklch */ color: oklch(25.9% 0.052 46.7);

Tailwind

colors: {
  custom: {
    50: '#71574c',
    500: '#381b0c',
    950: '#000000',
  },
}

SCSS

$custom: #381b0c;
$custom-light: #71574c;
$custom-dark: #000000;

JSON

{
  "hex": "#381b0c",
  "rgb": {
    "r": 56,
    "g": 27,
    "b": 12
  },
  "hsl": {
    "h": 20.455,
    "s": 64.706,
    "l": 13.333
  },
  "oklch": {
    "l": 0.25941,
    "c": 0.05213,
    "h": 46.7
  },
  "luminance": 0.01651
}

Semantic roles & 50–950 ramp

primary

#381B0C

secondary

#2C5B74

accent

#AFE840

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #381B0C

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

Preview Lab → · Contrast checker → · Palette generator →