#3E090D#3E090D

#3E090D is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.2% C 0.081 H 21.9°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E090D
RGB	rgb(62, 9, 13)
HSL	hsl(355, 75%, 14%)
HSV	hsv(355, 85%, 24%)
CMYK	cmyk(0%, 85.5%, 79%, 75.7%)
CIE-LAB	lab(10.91, 25.56, 11.55)
CIE-LCH	lch(10.91, 28.05, 24.31°)
OKLab	oklab(24.19% 0.0751 0.0302)
OKLCH	oklch(24.19% 0.081 21.9)
XYZ	xyz(2.1572, 1.2489, 0.5082)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E090D #093E3A

analogous

#3E0928 #3E090D #3E2009

triadic

#3E090D #0D3E09 #090D3E

tetradic

#3E090D #283E09 #093E3A #20093E

square

#3E090D #283E09 #093E3A #20093E

split-complementary

#3E090D #093E20 #09283E

monochromatic

#1B0406 #1B0406 #3E090D #731118 #A91923

Accessibility & contrast

On white

16.80

#3E090D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3E090D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E090D

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E090D	#FFFFFF	#000000	##FFFFFF
##3E090D	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18160D

Deuteranopia (green-blind)

#26210B

Tritanopia (blue-blind)

#45000B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3e090d;
/* rgb */ color: rgb(62, 9, 13);
/* oklch */ color: oklch(24.2% 0.081 21.9);

Tailwind

colors: {
  custom: {
    50: '#784d4c',
    500: '#3e090d',
    950: '#000000',
  },
}

SCSS

$custom: #3e090d;
$custom-light: #784d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3e090d",
  "rgb": {
    "r": 62,
    "g": 9,
    "b": 13
  },
  "hsl": {
    "h": 355.472,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24193,
    "c": 0.08091,
    "h": 21.9
  },
  "luminance": 0.01249
}

Semantic roles & 50–950 ramp

primary

#3E090D

secondary

#277C76

accent

#F1E337

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #3E090D

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

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