#3B0806#3B0806

#3B0806 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.079 H 28.0°. Best body text is #FFFFFF at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#3B0806
RGB	rgb(59, 8, 6)
HSL	hsl(2, 82%, 13%)
HSV	hsv(2, 90%, 23%)
CMYK	cmyk(0%, 86.4%, 89.8%, 76.9%)
CIE-LAB	lab(9.93, 24.49, 13.02)
CIE-LCH	lch(9.93, 27.74, 28.00°)
OKLab	oklab(23.3% 0.0702 0.0373)
OKLCH	oklch(23.3% 0.079 28)
XYZ	xyz(1.9236, 1.1169, 0.2866)
Luminance	0.0112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0806 #06393B

analogous

#3B061E #3B0806 #3B2206

triadic

#3B0806 #063B08 #08063B

tetradic

#3B0806 #1E3B06 #06393B #22063B

square

#3B0806 #1E3B06 #06393B #22063B

split-complementary

#3B0806 #063B22 #061E3B

monochromatic

#1C0403 #1C0403 #3B0806 #73100C #AA1711

Accessibility & contrast

On white

17.17

#3B0806 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3B0806 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0806

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0806	#FFFFFF	#000000	##FFFFFF
##3B0806	1.00	17.17	1.22	17.17
#FFFFFF	17.17	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171405

Deuteranopia (green-blind)

#241F04

Tritanopia (blue-blind)

#420008

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3b0806;
/* rgb */ color: rgb(59, 8, 6);
/* oklch */ color: oklch(23.3% 0.079 28.0);

Tailwind

colors: {
  custom: {
    50: '#764c49',
    500: '#3b0806',
    950: '#000000',
  },
}

SCSS

$custom: #3b0806;
$custom-light: #764c49;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0806",
  "rgb": {
    "r": 59,
    "g": 8,
    "b": 6
  },
  "hsl": {
    "h": 2.264,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23296,
    "c": 0.07944,
    "h": 28
  },
  "luminance": 0.01117
}

Semantic roles & 50–950 ramp

primary

#3B0806

secondary

#22787B

accent

#F0F830

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #3B0806

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

Preview Lab → · Contrast checker → · Palette generator →