#381F0A#381F0A

#381F0A is a dark, muted orange. Relative luminance 0.018; OKLCH L 26.8% C 0.051 H 58.0°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#381F0A
RGB	rgb(56, 31, 10)
HSL	hsl(27, 70%, 13%)
HSV	hsv(27, 82%, 22%)
CMYK	cmyk(0%, 44.6%, 82.1%, 78%)
CIE-LAB	lab(14.64, 9.90, 17.69)
CIE-LCH	lch(14.64, 20.27, 60.76°)
OKLab	oklab(26.78% 0.0268 0.0429)
OKLCH	oklch(26.78% 0.051 58)
XYZ	xyz(2.1758, 1.8429, 0.5282)
Luminance	0.0184 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381F0A #0A2338

analogous

#380A0C #381F0A #38360A

triadic

#381F0A #0A381F #1F0A38

tetradic

#381F0A #0C380A #0A2338 #360A38

square

#381F0A #0C380A #0A2338 #360A38

split-complementary

#381F0A #0A3836 #0A0C38

monochromatic

#1A0E05 #1A0E05 #381F0A #6C3C13 #A0581D

Accessibility & contrast

On white

15.34

#381F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#381F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381F0A

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381F0A	#FFFFFF	#000000	##FFFFFF
##381F0A	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)

#262208

Deuteranopia (green-blind)

#2C270A

Tritanopia (blue-blind)

#3E1A1A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #381f0a;
/* rgb */ color: rgb(56, 31, 10);
/* oklch */ color: oklch(26.8% 0.051 58.0);

Tailwind

colors: {
  custom: {
    50: '#715a4b',
    500: '#381f0a',
    950: '#000000',
  },
}

SCSS

$custom: #381f0a;
$custom-light: #715a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#381f0a",
  "rgb": {
    "r": 56,
    "g": 31,
    "b": 10
  },
  "hsl": {
    "h": 27.391,
    "s": 69.697,
    "l": 12.941
  },
  "oklch": {
    "l": 0.2678,
    "c": 0.05057,
    "h": 58
  },
  "luminance": 0.01843
}

Semantic roles & 50–950 ramp

primary

#381F0A

secondary

#285275

accent

#9CED3B

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080401

muted

#7B7977

Preview Lab

Preview with #381F0A

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

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