#391318#391318

#391318 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.061 H 14.6°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX#391318
RGBrgb(57, 19, 24)
HSLhsl(352, 50%, 15%)
HSVhsv(352, 67%, 22%)
CMYKcmyk(0%, 66.7%, 57.9%, 77.6%)
CIE-LABlab(11.97, 19.41, 6.00)
CIE-LCHlch(11.97, 20.32, 17.17°)
OKLaboklab(24.87% 0.0586 0.0152)
OKLCHoklch(24.87% 0.061 14.6)
XYZxyz(2.0852, 1.4018, 1.0247)
Luminance0.0140 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391318 #133934
analogous
#39132B #391318 #392113
triadic
#391318 #183913 #131839
tetradic
#391318 #2B3913 #133934 #211339
square
#391318 #2B3913 #133934 #211339
split-complementary
#391318 #133921 #132B39
monochromatic
#17080A #17080A #391318 #67222B #95323F

Accessibility & contrast

On white

16.40
#391318 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#391318 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391318
16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391318#FFFFFF#000000##FFFFFF
##3913181.0016.401.2816.40
#FFFFFF16.401.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B1B18
Deuteranopia (green-blind)
#252217
Tritanopia (blue-blind)
#3F0D15
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #391318;
/* rgb */ color: rgb(57, 19, 24);
/* oklch */ color: oklch(24.9% 0.061 14.6);
Tailwind
colors: {
  custom: {
    50: '#725254',
    500: '#391318',
    950: '#000000',
  },
}
SCSS
$custom: #391318;
$custom-light: #725254;
$custom-dark: #000000;
JSON
{
  "hex": "#391318",
  "rgb": {
    "r": 57,
    "g": 19,
    "b": 24
  },
  "hsl": {
    "h": 352.105,
    "s": 50,
    "l": 14.902
  },
  "oklch": {
    "l": 0.24865,
    "c": 0.06051,
    "h": 14.6
  },
  "luminance": 0.01402
}

Semantic roles & 50–950 ramp

primary
#391318
secondary
#37716A
accent
#DAC74E
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#080202
muted
#7B7878

Preview Lab

Preview with #391318

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

Preview Lab → · Contrast checker → · Palette generator →

#391318 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva