#3B0508#3B0508

#3B0508 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.083 H 23.7°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#3B0508
RGB	rgb(59, 5, 8)
HSL	hsl(357, 84%, 13%)
HSV	hsv(357, 92%, 23%)
CMYK	cmyk(0%, 91.5%, 86.4%, 76.9%)
CIE-LAB	lab(9.45, 26.04, 11.53)
CIE-LCH	lch(9.45, 28.48, 23.87°)
OKLab	oklab(22.95% 0.0757 0.0332)
OKLCH	oklch(22.95% 0.083 23.7)
XYZ	xyz(1.9020, 1.0562, 0.3334)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0508 #053B38

analogous

#3B0523 #3B0508 #3B1D05

triadic

#3B0508 #083B05 #05083B

tetradic

#3B0508 #233B05 #053B38 #1D053B

square

#3B0508 #233B05 #053B38 #1D053B

split-complementary

#3B0508 #053B1D #05233B

monochromatic

#1C0204 #1C0204 #3B0508 #730A10 #AC0F17

Accessibility & contrast

On white

17.34

#3B0508 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#3B0508 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0508

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0508	#FFFFFF	#000000	##FFFFFF
##3B0508	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161308

Deuteranopia (green-blind)

#231F06

Tritanopia (blue-blind)

#420007

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #3b0508;
/* rgb */ color: rgb(59, 5, 8);
/* oklch */ color: oklch(23.0% 0.083 23.7);

Tailwind

colors: {
  custom: {
    50: '#764b4a',
    500: '#3b0508',
    950: '#000000',
  },
}

SCSS

$custom: #3b0508;
$custom-light: #764b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0508",
  "rgb": {
    "r": 59,
    "g": 5,
    "b": 8
  },
  "hsl": {
    "h": 356.667,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22951,
    "c": 0.08268,
    "h": 23.7
  },
  "luminance": 0.01056
}

Semantic roles & 50–950 ramp

primary

#3B0508

secondary

#207C77

accent

#FBEF2D

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3B0508

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

Preview Lab → · Contrast checker → · Palette generator →