#381B0D#381B0D

#381B0D is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.0% C 0.052 H 45.4°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#381B0D
RGB	rgb(56, 27, 13)
HSL	hsl(20, 62%, 14%)
HSV	hsv(20, 77%, 22%)
CMYK	cmyk(0%, 51.8%, 76.8%, 78%)
CIE-LAB	lab(13.55, 12.81, 14.94)
CIE-LCH	lch(13.55, 19.68, 49.38°)
OKLab	oklab(25.96% 0.0362 0.0367)
OKLCH	oklch(25.96% 0.052 45.4)
XYZ	xyz(2.0956, 1.6539, 0.5896)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381B0D #0D2A38

analogous

#380D14 #381B0D #38300D

triadic

#381B0D #0D381B #1B0D38

tetradic

#381B0D #14380D #0D2A38 #300D38

square

#381B0D #14380D #0D2A38 #300D38

split-complementary

#381B0D #0D3830 #0D1438

monochromatic

#190C06 #190C06 #381B0D #6A3319 #9B4B24

Accessibility & contrast

On white

15.78

#381B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#381B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381B0D

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381B0D	#FFFFFF	#000000	##FFFFFF
##381B0D	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0C

Deuteranopia (green-blind)

#2A250D

Tritanopia (blue-blind)

#3E1518

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #381b0d;
/* rgb */ color: rgb(56, 27, 13);
/* oklch */ color: oklch(26.0% 0.052 45.4);

Tailwind

colors: {
  custom: {
    50: '#71574c',
    500: '#381b0d',
    950: '#000000',
  },
}

SCSS

$custom: #381b0d;
$custom-light: #71574c;
$custom-dark: #000000;

JSON

{
  "hex": "#381b0d",
  "rgb": {
    "r": 56,
    "g": 27,
    "b": 13
  },
  "hsl": {
    "h": 19.535,
    "s": 62.319,
    "l": 13.529
  },
  "oklch": {
    "l": 0.25957,
    "c": 0.05156,
    "h": 45.4
  },
  "luminance": 0.01654
}

Semantic roles & 50–950 ramp

primary

#381B0D

secondary

#2D5D73

accent

#B0E542

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #381B0D

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

Preview Lab → · Contrast checker → · Palette generator →