#381C0A#381C0A

#381C0A is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.1% C 0.052 H 51.2°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#381C0A
RGB	rgb(56, 28, 10)
HSL	hsl(23, 70%, 13%)
HSV	hsv(23, 82%, 22%)
CMYK	cmyk(0%, 50%, 82.1%, 78%)
CIE-LAB	lab(13.79, 11.93, 16.57)
CIE-LCH	lch(13.79, 20.42, 54.26°)
OKLab	oklab(26.12% 0.0329 0.0409)
OKLCH	oklch(26.12% 0.052 51.2)
XYZ	xyz(2.1011, 1.6934, 0.5033)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381C0A #0A2638

analogous

#380A0F #381C0A #38330A

triadic

#381C0A #0A381C #1C0A38

tetradic

#381C0A #0F380A #0A2638 #330A38

square

#381C0A #0F380A #0A2638 #330A38

split-complementary

#381C0A #0A3833 #0A0F38

monochromatic

#1A0D05 #1A0D05 #381C0A #6C3613 #A0501D

Accessibility & contrast

On white

15.69

#381C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#381C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381C0A

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381C0A	#FFFFFF	#000000	##FFFFFF
##381C0A	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F08

Deuteranopia (green-blind)

#2B260A

Tritanopia (blue-blind)

#3E1618

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #381c0a;
/* rgb */ color: rgb(56, 28, 10);
/* oklch */ color: oklch(26.1% 0.052 51.2);

Tailwind

colors: {
  custom: {
    50: '#71584b',
    500: '#381c0a',
    950: '#000000',
  },
}

SCSS

$custom: #381c0a;
$custom-light: #71584b;
$custom-dark: #000000;

JSON

{
  "hex": "#381c0a",
  "rgb": {
    "r": 56,
    "g": 28,
    "b": 10
  },
  "hsl": {
    "h": 23.478,
    "s": 69.697,
    "l": 12.941
  },
  "oklch": {
    "l": 0.26123,
    "c": 0.05247,
    "h": 51.2
  },
  "luminance": 0.01693
}

Semantic roles & 50–950 ramp

primary

#381C0A

secondary

#285775

accent

#A7ED3B

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #381C0A

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

Preview Lab → · Contrast checker → · Palette generator →