#3E0F09#3E0F09

#3E0F09 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.075 H 30.4°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#3E0F09
RGB	rgb(62, 15, 9)
HSL	hsl(7, 75%, 14%)
HSV	hsv(7, 85%, 24%)
CMYK	cmyk(0%, 75.8%, 85.5%, 75.7%)
CIE-LAB	lab(11.86, 22.55, 14.59)
CIE-LCH	lch(11.86, 26.86, 32.91°)
OKLab	oklab(24.88% 0.0645 0.0378)
OKLCH	oklch(24.88% 0.075 30.4)
XYZ	xyz(2.2070, 1.3858, 0.4097)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E0F09 #09383E

analogous

#3E091E #3E0F09 #3E2A09

triadic

#3E0F09 #093E0F #0F093E

tetradic

#3E0F09 #1E3E09 #09383E #2A093E

square

#3E0F09 #1E3E09 #09383E #2A093E

split-complementary

#3E0F09 #093E2A #091E3E

monochromatic

#1B0604 #1B0604 #3E0F09 #731C11 #A92919

Accessibility & contrast

On white

16.44

#3E0F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3E0F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E0F09

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E0F09	#FFFFFF	#000000	##FFFFFF
##3E0F09	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1908

Deuteranopia (green-blind)

#282308

Tritanopia (blue-blind)

#45040E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3e0f09;
/* rgb */ color: rgb(62, 15, 9);
/* oklch */ color: oklch(24.9% 0.075 30.4);

Tailwind

colors: {
  custom: {
    50: '#78504a',
    500: '#3e0f09',
    950: '#000000',
  },
}

SCSS

$custom: #3e0f09;
$custom-light: #78504a;
$custom-dark: #000000;

JSON

{
  "hex": "#3e0f09",
  "rgb": {
    "r": 62,
    "g": 15,
    "b": 9
  },
  "hsl": {
    "h": 6.792,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24882,
    "c": 0.07481,
    "h": 30.4
  },
  "luminance": 0.01386
}

Semantic roles & 50–950 ramp

primary

#3E0F09

secondary

#27727C

accent

#DCF137

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #3E0F09

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

Preview Lab → · Contrast checker → · Palette generator →