#3B0609#3B0609

#3B0609 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.1% C 0.081 H 23.4°. Best body text is #FFFFFF at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#3B0609
RGB	rgb(59, 6, 9)
HSL	hsl(357, 82%, 13%)
HSV	hsv(357, 90%, 23%)
CMYK	cmyk(0%, 89.8%, 84.7%, 76.9%)
CIE-LAB	lab(9.64, 25.61, 11.39)
CIE-LCH	lch(9.64, 28.03, 23.98°)
OKLab	oklab(23.1% 0.0746 0.0322)
OKLCH	oklch(23.1% 0.081 23.4)
XYZ	xyz(1.9183, 1.0801, 0.3659)
Luminance	0.0108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0609 #063B38

analogous

#3B0623 #3B0609 #3B1D06

triadic

#3B0609 #093B06 #06093B

tetradic

#3B0609 #233B06 #063B38 #1D063B

square

#3B0609 #233B06 #063B38 #1D063B

split-complementary

#3B0609 #063B1D #06233B

monochromatic

#1C0304 #1C0304 #3B0609 #730C11 #AA111A

Accessibility & contrast

On white

17.27

#3B0609 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3B0609 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0609

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0609	#FFFFFF	#000000	##FFFFFF
##3B0609	1.00	17.27	1.22	17.27
#FFFFFF	17.27	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161309

Deuteranopia (green-blind)

#231F07

Tritanopia (blue-blind)

#420008

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3b0609;
/* rgb */ color: rgb(59, 6, 9);
/* oklch */ color: oklch(23.1% 0.081 23.4);

Tailwind

colors: {
  custom: {
    50: '#764b4a',
    500: '#3b0609',
    950: '#000000',
  },
}

SCSS

$custom: #3b0609;
$custom-light: #764b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0609",
  "rgb": {
    "r": 59,
    "g": 6,
    "b": 9
  },
  "hsl": {
    "h": 356.604,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23098,
    "c": 0.0813,
    "h": 23.4
  },
  "luminance": 0.0108
}

Semantic roles & 50–950 ramp

primary

#3B0609

secondary

#227B76

accent

#F8ED30

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3B0609

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

Preview Lab → · Contrast checker → · Palette generator →