#38130B#38130B

#38130B is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.061 H 33.7°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#38130B
RGB	rgb(56, 19, 11)
HSL	hsl(11, 67%, 13%)
HSV	hsv(11, 80%, 22%)
CMYK	cmyk(0%, 66.1%, 80.4%, 78%)
CIE-LAB	lab(11.49, 17.79, 13.06)
CIE-LCH	lch(11.49, 22.06, 36.28°)
OKLab	oklab(24.37% 0.051 0.0341)
OKLCH	oklch(24.37% 0.061 33.7)
XYZ	xyz(1.9244, 1.3309, 0.4721)
Luminance	0.0133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#38130B #0B3038

analogous

#380B19 #38130B #38290B

triadic

#38130B #0B3813 #130B38

tetradic

#38130B #19380B #0B3038 #290B38

square

#38130B #19380B #0B3038 #290B38

split-complementary

#38130B #0B3829 #0B1938

monochromatic

#1A0905 #1A0905 #38130B #6B2415 #9E361F

Accessibility & contrast

On white

16.59

#38130B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#38130B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #38130B

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##38130B	#FFFFFF	#000000	##FFFFFF
##38130B	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D190A

Deuteranopia (green-blind)

#26220A

Tritanopia (blue-blind)

#3E0B11

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #38130b;
/* rgb */ color: rgb(56, 19, 11);
/* oklch */ color: oklch(24.4% 0.061 33.7);

Tailwind

colors: {
  custom: {
    50: '#72524b',
    500: '#38130b',
    950: '#000000',
  },
}

SCSS

$custom: #38130b;
$custom-light: #72524b;
$custom-dark: #000000;

JSON

{
  "hex": "#38130b",
  "rgb": {
    "r": 56,
    "g": 19,
    "b": 11
  },
  "hsl": {
    "h": 10.667,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24373,
    "c": 0.06133,
    "h": 33.7
  },
  "luminance": 0.01331
}

Semantic roles & 50–950 ramp

primary

#38130B

secondary

#2A6775

accent

#CBEA3E

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #38130B

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

Preview Lab → · Contrast checker → · Palette generator →