#3B0E09#3B0E09

#3B0E09 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.1% C 0.072 H 29.6°. Best body text is #FFFFFF at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#3B0E09
RGB	rgb(59, 14, 9)
HSL	hsl(6, 74%, 13%)
HSV	hsv(6, 85%, 23%)
CMYK	cmyk(0%, 76.3%, 84.7%, 76.9%)
CIE-LAB	lab(11.02, 21.80, 13.33)
CIE-LCH	lch(11.02, 25.56, 31.44°)
OKLab	oklab(24.13% 0.0626 0.0356)
OKLCH	oklch(24.13% 0.072 29.6)
XYZ	xyz(2.0102, 1.2639, 0.3965)
Luminance	0.0126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0E09 #09363B

analogous

#3B091D #3B0E09 #3B2709

triadic

#3B0E09 #093B0E #0E093B

tetradic

#3B0E09 #1D3B09 #09363B #27093B

square

#3B0E09 #1D3B09 #09363B #27093B

split-complementary

#3B0E09 #093B27 #091D3B

monochromatic

#1B0604 #1B0604 #3B0E09 #701B11 #A52719

Accessibility & contrast

On white

16.76

#3B0E09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3B0E09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0E09

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0E09	#FFFFFF	#000000	##FFFFFF
##3B0E09	1.00	16.76	1.25	16.76
#FFFFFF	16.76	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1708

Deuteranopia (green-blind)

#262108

Tritanopia (blue-blind)

#42030D

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3b0e09;
/* rgb */ color: rgb(59, 14, 9);
/* oklch */ color: oklch(24.1% 0.072 29.6);

Tailwind

colors: {
  custom: {
    50: '#754f4a',
    500: '#3b0e09',
    950: '#000000',
  },
}

SCSS

$custom: #3b0e09;
$custom-light: #754f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0e09",
  "rgb": {
    "r": 59,
    "g": 14,
    "b": 9
  },
  "hsl": {
    "h": 6,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24128,
    "c": 0.07206,
    "h": 29.6
  },
  "luminance": 0.01264
}

Semantic roles & 50–950 ramp

primary

#3B0E09

secondary

#277179

accent

#DEF038

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3B0E09

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

Preview Lab → · Contrast checker → · Palette generator →