#3E090C#3E090C

#3E090C is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.2% C 0.081 H 22.9°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#3E090C
RGB	rgb(62, 9, 12)
HSL	hsl(357, 75%, 14%)
HSV	hsv(357, 85%, 24%)
CMYK	cmyk(0%, 85.5%, 80.6%, 75.7%)
CIE-LAB	lab(10.90, 25.50, 11.99)
CIE-LCH	lch(10.90, 28.18, 25.18°)
OKLab	oklab(24.17% 0.0746 0.0315)
OKLCH	oklch(24.17% 0.081 22.9)
XYZ	xyz(2.1509, 1.2464, 0.4751)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E090C #093E3B

analogous

#3E0927 #3E090C #3E2109

triadic

#3E090C #0C3E09 #090C3E

tetradic

#3E090C #273E09 #093E3B #21093E

square

#3E090C #273E09 #093E3B #21093E

split-complementary

#3E090C #093E21 #09273E

monochromatic

#1B0405 #1B0405 #3E090C #731116 #A91921

Accessibility & contrast

On white

16.81

#3E090C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3E090C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E090C

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E090C	#FFFFFF	#000000	##FFFFFF
##3E090C	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19160C

Deuteranopia (green-blind)

#26210A

Tritanopia (blue-blind)

#45000B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3e090c;
/* rgb */ color: rgb(62, 9, 12);
/* oklch */ color: oklch(24.2% 0.081 22.9);

Tailwind

colors: {
  custom: {
    50: '#784d4c',
    500: '#3e090c',
    950: '#000000',
  },
}

SCSS

$custom: #3e090c;
$custom-light: #784d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3e090c",
  "rgb": {
    "r": 62,
    "g": 9,
    "b": 12
  },
  "hsl": {
    "h": 356.604,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24174,
    "c": 0.08101,
    "h": 22.9
  },
  "luminance": 0.01246
}

Semantic roles & 50–950 ramp

primary

#3E090C

secondary

#277C77

accent

#F1E737

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #3E090C

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

Preview Lab → · Contrast checker → · Palette generator →