#38180A#38180A

#38180A is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.3% C 0.056 H 43.1°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#38180A
RGB	rgb(56, 24, 10)
HSL	hsl(18, 70%, 13%)
HSV	hsv(18, 82%, 22%)
CMYK	cmyk(0%, 57.1%, 82.1%, 78%)
CIE-LAB	lab(12.71, 14.57, 15.14)
CIE-LCH	lch(12.71, 21.01, 46.09°)
OKLab	oklab(25.3% 0.0409 0.0383)
OKLCH	oklch(25.3% 0.056 43.1)
XYZ	xyz(2.0125, 1.5162, 0.4738)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#38180A #0A2A38

analogous

#380A13 #38180A #382F0A

triadic

#38180A #0A3818 #180A38

tetradic

#38180A #13380A #0A2A38 #2F0A38

square

#38180A #13380A #0A2A38 #2F0A38

split-complementary

#38180A #0A382F #0A1338

monochromatic

#1A0B05 #1A0B05 #38180A #6C2E13 #A0451D

Accessibility & contrast

On white

16.11

#38180A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#38180A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #38180A

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##38180A	#FFFFFF	#000000	##FFFFFF
##38180A	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D09

Deuteranopia (green-blind)

#292409

Tritanopia (blue-blind)

#3E1215

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #38180a;
/* rgb */ color: rgb(56, 24, 10);
/* oklch */ color: oklch(25.3% 0.056 43.1);

Tailwind

colors: {
  custom: {
    50: '#72554b',
    500: '#38180a',
    950: '#000000',
  },
}

SCSS

$custom: #38180a;
$custom-light: #72554b;
$custom-dark: #000000;

JSON

{
  "hex": "#38180a",
  "rgb": {
    "r": 56,
    "g": 24,
    "b": 10
  },
  "hsl": {
    "h": 18.261,
    "s": 69.697,
    "l": 12.941
  },
  "oklch": {
    "l": 0.25297,
    "c": 0.05605,
    "h": 43.1
  },
  "luminance": 0.01516
}

Semantic roles & 50–950 ramp

primary

#38180A

secondary

#285E75

accent

#B7ED3B

background

#F7F5F4

surface

#EDE8E7

border

#C8C4C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #38180A

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

Preview Lab → · Contrast checker → · Palette generator →