#3B0F06#3B0F06

#3B0F06 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.2% C 0.072 H 33.9°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#3B0F06
RGB	rgb(59, 15, 6)
HSL	hsl(10, 82%, 13%)
HSV	hsv(10, 90%, 23%)
CMYK	cmyk(0%, 74.6%, 89.8%, 76.9%)
CIE-LAB	lab(11.17, 21.10, 14.76)
CIE-LCH	lch(11.17, 25.75, 34.97°)
OKLab	oklab(24.23% 0.0596 0.04)
OKLCH	oklch(24.23% 0.072 33.9)
XYZ	xyz(2.0076, 1.2849, 0.3146)
Luminance	0.0129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0F06 #06323B

analogous

#3B0617 #3B0F06 #3B2906

triadic

#3B0F06 #063B0F #0F063B

tetradic

#3B0F06 #173B06 #06323B #29063B

square

#3B0F06 #173B06 #06323B #29063B

split-complementary

#3B0F06 #063B29 #06173B

monochromatic

#1C0703 #1C0703 #3B0F06 #731D0C #AA2B11

Accessibility & contrast

On white

16.71

#3B0F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3B0F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0F06

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0F06	#FFFFFF	#000000	##FFFFFF
##3B0F06	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1805

Deuteranopia (green-blind)

#262105

Tritanopia (blue-blind)

#42040D

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3b0f06;
/* rgb */ color: rgb(59, 15, 6);
/* oklch */ color: oklch(24.2% 0.072 33.9);

Tailwind

colors: {
  custom: {
    50: '#755049',
    500: '#3b0f06',
    950: '#000000',
  },
}

SCSS

$custom: #3b0f06;
$custom-light: #755049;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0f06",
  "rgb": {
    "r": 59,
    "g": 15,
    "b": 6
  },
  "hsl": {
    "h": 10.189,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24225,
    "c": 0.07178,
    "h": 33.9
  },
  "luminance": 0.01285
}

Semantic roles & 50–950 ramp

primary

#3B0F06

secondary

#226C7B

accent

#D6F830

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #3B0F06

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

Preview Lab → · Contrast checker → · Palette generator →