#3E090F#3E090F

#3E090F is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.2% C 0.081 H 19.8°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#3E090F
RGB	rgb(62, 9, 15)
HSL	hsl(353, 75%, 14%)
HSV	hsv(353, 85%, 24%)
CMYK	cmyk(0%, 85.5%, 75.8%, 75.7%)
CIE-LAB	lab(10.95, 25.69, 10.59)
CIE-LCH	lch(10.95, 27.79, 22.41°)
OKLab	oklab(24.23% 0.076 0.0273)
OKLCH	oklch(24.23% 0.081 19.8)
XYZ	xyz(2.1708, 1.2543, 0.5797)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E090F #093E38

analogous

#3E092A #3E090F #3E1E09

triadic

#3E090F #0F3E09 #090F3E

tetradic

#3E090F #2A3E09 #093E38 #1E093E

square

#3E090F #2A3E09 #093E38 #1E093E

split-complementary

#3E090F #093E1E #092A3E

monochromatic

#1B0406 #1B0406 #3E090F #73111C #A91929

Accessibility & contrast

On white

16.79

#3E090F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3E090F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E090F

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E090F	#FFFFFF	#000000	##FFFFFF
##3E090F	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18160F

Deuteranopia (green-blind)

#26210D

Tritanopia (blue-blind)

#45000C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3e090f;
/* rgb */ color: rgb(62, 9, 15);
/* oklch */ color: oklch(24.2% 0.081 19.8);

Tailwind

colors: {
  custom: {
    50: '#784d4d',
    500: '#3e090f',
    950: '#000000',
  },
}

SCSS

$custom: #3e090f;
$custom-light: #784d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3e090f",
  "rgb": {
    "r": 62,
    "g": 9,
    "b": 15
  },
  "hsl": {
    "h": 353.208,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24234,
    "c": 0.08076,
    "h": 19.8
  },
  "luminance": 0.01254
}

Semantic roles & 50–950 ramp

primary

#3E090F

secondary

#277C72

accent

#F1DC37

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #3E090F

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

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