#3E0911#3E0911

#3E0911 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.3% C 0.081 H 17.5°. Best body text is #FFFFFF at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#3E0911
RGB	rgb(62, 9, 17)
HSL	hsl(351, 75%, 14%)
HSV	hsv(351, 85%, 24%)
CMYK	cmyk(0%, 85.5%, 72.6%, 75.7%)
CIE-LAB	lab(10.99, 25.83, 9.54)
CIE-LCH	lch(10.99, 27.53, 20.27°)
OKLab	oklab(24.28% 0.077 0.0243)
OKLCH	oklch(24.28% 0.081 17.5)
XYZ	xyz(2.1857, 1.2603, 0.6584)
Luminance	0.0126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E0911 #093E36

analogous

#3E092C #3E0911 #3E1C09

triadic

#3E0911 #113E09 #09113E

tetradic

#3E0911 #2C3E09 #093E36 #1C093E

square

#3E0911 #2C3E09 #093E36 #1C093E

split-complementary

#3E0911 #093E1C #092C3E

monochromatic

#1B0407 #1B0407 #3E0911 #731120 #A9192E

Accessibility & contrast

On white

16.77

#3E0911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3E0911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E0911

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E0911	#FFFFFF	#000000	##FFFFFF
##3E0911	1.00	16.77	1.25	16.77
#FFFFFF	16.77	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181611

Deuteranopia (green-blind)

#252110

Tritanopia (blue-blind)

#45000C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3e0911;
/* rgb */ color: rgb(62, 9, 17);
/* oklch */ color: oklch(24.3% 0.081 17.5);

Tailwind

colors: {
  custom: {
    50: '#784d4f',
    500: '#3e0911',
    950: '#000000',
  },
}

SCSS

$custom: #3e0911;
$custom-light: #784d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#3e0911",
  "rgb": {
    "r": 62,
    "g": 9,
    "b": 17
  },
  "hsl": {
    "h": 350.943,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.2428,
    "c": 0.0807,
    "h": 17.5
  },
  "luminance": 0.0126
}

Semantic roles & 50–950 ramp

primary

#3E0911

secondary

#277C6F

accent

#F1D537

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3E0911

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

Preview Lab → · Contrast checker → · Palette generator →