#3E121B#3E121B

#3E121B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.069 H 11.0°. Best body text is #FFFFFF at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#3E121B
RGB	rgb(62, 18, 27)
HSL	hsl(348, 55%, 16%)
HSV	hsv(348, 71%, 24%)
CMYK	cmyk(0%, 71%, 56.5%, 75.7%)
CIE-LAB	lab(12.84, 22.41, 5.13)
CIE-LCH	lch(12.84, 22.99, 12.88°)
OKLab	oklab(25.74% 0.0679 0.0131)
OKLCH	oklch(25.74% 0.069 11)
XYZ	xyz(2.4009, 1.5362, 1.2068)
Luminance	0.0154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E121B #123E35

analogous

#3E1231 #3E121B #3E1F12

triadic

#3E121B #1B3E12 #121B3E

tetradic

#3E121B #313E12 #123E35 #1F123E

square

#3E121B #313E12 #123E35 #1F123E

split-complementary

#3E121B #123E1F #12313E

monochromatic

#18070A #18070A #3E121B #6D2030 #9D2E44

Accessibility & contrast

On white

16.06

#3E121B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#3E121B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E121B

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E121B	#FFFFFF	#000000	##FFFFFF
##3E121B	1.00	16.06	1.31	16.06
#FFFFFF	16.06	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1C1B

Deuteranopia (green-blind)

#27251A

Tritanopia (blue-blind)

#440B15

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3e121b;
/* rgb */ color: rgb(62, 18, 27);
/* oklch */ color: oklch(25.7% 0.069 11.0);

Tailwind

colors: {
  custom: {
    50: '#765257',
    500: '#3e121b',
    950: '#000000',
  },
}

SCSS

$custom: #3e121b;
$custom-light: #765257;
$custom-dark: #000000;

JSON

{
  "hex": "#3e121b",
  "rgb": {
    "r": 62,
    "g": 18,
    "b": 27
  },
  "hsl": {
    "h": 347.727,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25735,
    "c": 0.06917,
    "h": 11
  },
  "luminance": 0.01536
}

Semantic roles & 50–950 ramp

primary

#3E121B

secondary

#357769

accent

#DEC049

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #3E121B

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

Preview Lab → · Contrast checker → · Palette generator →