#38110B#38110B

#38110B is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.0% C 0.064 H 31.0°. Best body text is #FFFFFF at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#38110B
RGB	rgb(56, 17, 11)
HSL	hsl(8, 67%, 13%)
HSV	hsv(8, 80%, 22%)
CMYK	cmyk(0%, 69.6%, 80.4%, 78%)
CIE-LAB	lab(11.04, 18.97, 12.43)
CIE-LCH	lch(11.04, 22.68, 33.23°)
OKLab	oklab(24.03% 0.0547 0.0329)
OKLCH	oklch(24.03% 0.064 31)
XYZ	xyz(1.8919, 1.2661, 0.4613)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#38110B #0B3238

analogous

#380B1B #38110B #38270B

triadic

#38110B #0B3811 #110B38

tetradic

#38110B #1B380B #0B3238 #270B38

square

#38110B #1B380B #0B3238 #270B38

split-complementary

#38110B #0B3827 #0B1B38

monochromatic

#1A0805 #1A0805 #38110B #6B2115 #9E301F

Accessibility & contrast

On white

16.76

#38110B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#38110B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #38110B

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##38110B	#FFFFFF	#000000	##FFFFFF
##38110B	1.00	16.76	1.25	16.76
#FFFFFF	16.76	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B180A

Deuteranopia (green-blind)

#25210A

Tritanopia (blue-blind)

#3E0910

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #38110b;
/* rgb */ color: rgb(56, 17, 11);
/* oklch */ color: oklch(24.0% 0.064 31.0);

Tailwind

colors: {
  custom: {
    50: '#72514b',
    500: '#38110b',
    950: '#000000',
  },
}

SCSS

$custom: #38110b;
$custom-light: #72514b;
$custom-dark: #000000;

JSON

{
  "hex": "#38110b",
  "rgb": {
    "r": 56,
    "g": 17,
    "b": 11
  },
  "hsl": {
    "h": 8,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24029,
    "c": 0.06382,
    "h": 31
  },
  "luminance": 0.01266
}

Semantic roles & 50–950 ramp

primary

#38110B

secondary

#2A6B75

accent

#D3EA3E

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #38110B

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

Preview Lab → · Contrast checker → · Palette generator →