#3B0410#3B0410

#3B0410 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.084 H 14.6°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX#3B0410
RGBrgb(59, 4, 16)
HSLhsl(347, 87%, 12%)
HSVhsv(347, 93%, 23%)
CMYKcmyk(0%, 93.2%, 72.9%, 76.9%)
CIE-LABlab(9.44, 27.02, 7.81)
CIE-LCHlch(9.44, 28.13, 16.12°)
OKLaboklab(22.99% 0.0811 0.0211)
OKLCHoklch(22.99% 0.084 14.6)
XYZxyz(1.9408, 1.0544, 0.5914)
Luminance0.0105 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B0410 #043B2F
analogous
#3B042C #3B0410 #3B1304
triadic
#3B0410 #103B04 #04103B
tetradic
#3B0410 #2C3B04 #043B2F #13043B
square
#3B0410 #2C3B04 #043B2F #13043B
split-complementary
#3B0410 #043B13 #042C3B
monochromatic
#1D0208 #1D0208 #3B0410 #740820 #AE0C2F

Accessibility & contrast

On white

17.34
#3B0410 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.21
#3B0410 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0410
17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B0410#FFFFFF#000000##FFFFFF
##3B04101.0017.341.2117.34
#FFFFFF17.341.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#141310
Deuteranopia (green-blind)
#221E0E
Tritanopia (blue-blind)
#420009
Achromatopsia (no color)
#1A1A1A

Design tokens & code

CSS
--color: #3b0410;
/* rgb */ color: rgb(59, 4, 16);
/* oklch */ color: oklch(23.0% 0.084 14.6);
Tailwind
colors: {
  custom: {
    50: '#764a4e',
    500: '#3b0410',
    950: '#000000',
  },
}
SCSS
$custom: #3b0410;
$custom-light: #764a4e;
$custom-dark: #000000;
JSON
{
  "hex": "#3b0410",
  "rgb": {
    "r": 59,
    "g": 4,
    "b": 16
  },
  "hsl": {
    "h": 346.909,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22992,
    "c": 0.08374,
    "h": 14.6
  },
  "luminance": 0.01054
}

Semantic roles & 50–950 ramp

primary
#3B0410
secondary
#1E7D68
accent
#FDCF2A
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#090101
muted
#7B7777

Preview Lab

Preview with #3B0410

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

Preview Lab → · Contrast checker → · Palette generator →

#3B0410 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva