#3E181E#3E181E

#3E181E is a dark, muted red. Relative luminance 0.018; OKLCH L 26.8% C 0.060 H 12.2°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX#3E181E
RGBrgb(62, 24, 30)
HSLhsl(351, 44%, 17%)
HSVhsv(351, 61%, 24%)
CMYKcmyk(0%, 61.3%, 51.6%, 75.7%)
CIE-LABlab(14.24, 19.30, 4.89)
CIE-LCHlch(14.24, 19.91, 14.20°)
OKLaboklab(26.82% 0.0584 0.0126)
OKLCHoklch(26.82% 0.06 12.2)
XYZxyz(2.5478, 1.7714, 1.4358)
Luminance0.0177 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E181E #183E38
analogous
#3E1831 #3E181E #3E2518
triadic
#3E181E #1E3E18 #181E3E
tetradic
#3E181E #313E18 #183E38 #25183E
square
#3E181E #313E18 #183E38 #25183E
split-complementary
#3E181E #183E25 #18313E
monochromatic
#16090B #16090B #3E181E #6A2933 #963A49

Accessibility & contrast

On white

15.51
#3E181E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#3E181E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E181E
15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E181E#FFFFFF#000000##FFFFFF
##3E181E1.0015.511.3515.51
#FFFFFF15.511.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#201F1E
Deuteranopia (green-blind)
#29271D
Tritanopia (blue-blind)
#44131A
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #3e181e;
/* rgb */ color: rgb(62, 24, 30);
/* oklch */ color: oklch(26.8% 0.060 12.2);
Tailwind
colors: {
  custom: {
    50: '#765659',
    500: '#3e181e',
    950: '#000000',
  },
}
SCSS
$custom: #3e181e;
$custom-light: #765659;
$custom-dark: #000000;
JSON
{
  "hex": "#3e181e",
  "rgb": {
    "r": 62,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 350.526,
    "s": 44.186,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26817,
    "c": 0.05978,
    "h": 12.2
  },
  "luminance": 0.01771
}

Semantic roles & 50–950 ramp

primary
#3E181E
secondary
#3D746C
accent
#D4C054
background
#F7F5F5
surface
#EDE9E9
border
#C8C5C5
text
#090303
muted
#7B7878

Preview Lab

Preview with #3E181E

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

Preview Lab → · Contrast checker → · Palette generator →

#3E181E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva