#3B0A06#3B0A06

#3B0A06 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.5% C 0.077 H 29.5°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#3B0A06
RGB	rgb(59, 10, 6)
HSL	hsl(5, 82%, 13%)
HSV	hsv(5, 90%, 23%)
CMYK	cmyk(0%, 83.1%, 89.8%, 76.9%)
CIE-LAB	lab(10.26, 23.57, 13.49)
CIE-LCH	lch(10.26, 27.16, 29.78°)
OKLab	oklab(23.54% 0.0673 0.038)
OKLCH	oklch(23.54% 0.077 29.5)
XYZ	xyz(1.9453, 1.1603, 0.2938)
Luminance	0.0116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0A06 #06373B

analogous

#3B061D #3B0A06 #3B2406

triadic

#3B0A06 #063B0A #0A063B

tetradic

#3B0A06 #1D3B06 #06373B #24063B

square

#3B0A06 #1D3B06 #06373B #24063B

split-complementary

#3B0A06 #063B24 #061D3B

monochromatic

#1C0503 #1C0503 #3B0A06 #73130C #AA1D11

Accessibility & contrast

On white

17.05

#3B0A06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3B0A06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0A06

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0A06	#FFFFFF	#000000	##FFFFFF
##3B0A06	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191505

Deuteranopia (green-blind)

#252005

Tritanopia (blue-blind)

#420009

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3b0a06;
/* rgb */ color: rgb(59, 10, 6);
/* oklch */ color: oklch(23.5% 0.077 29.5);

Tailwind

colors: {
  custom: {
    50: '#764d49',
    500: '#3b0a06',
    950: '#000000',
  },
}

SCSS

$custom: #3b0a06;
$custom-light: #764d49;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0a06",
  "rgb": {
    "r": 59,
    "g": 10,
    "b": 6
  },
  "hsl": {
    "h": 4.528,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23544,
    "c": 0.07727,
    "h": 29.5
  },
  "luminance": 0.0116
}

Semantic roles & 50–950 ramp

primary

#3B0A06

secondary

#22747B

accent

#E9F830

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #3B0A06

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

Preview Lab → · Contrast checker → · Palette generator →