#390D13#390D13

#390D13 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.069 H 16.3°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX#390D13
RGBrgb(57, 13, 19)
HSLhsl(352, 63%, 14%)
HSVhsv(352, 77%, 22%)
CMYKcmyk(0%, 77.2%, 66.7%, 77.6%)
CIE-LABlab(10.59, 22.23, 7.60)
CIE-LCHlch(10.59, 23.49, 18.87°)
OKLaboklab(23.79% 0.0666 0.0194)
OKLCHoklch(23.79% 0.069 16.3)
XYZxyz(1.9490, 1.2050, 0.7459)
Luminance0.0120 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#390D13 #0D3933
analogous
#390D29 #390D13 #391D0D
triadic
#390D13 #13390D #0D1339
tetradic
#390D13 #29390D #0D3933 #1D0D39
square
#390D13 #29390D #0D3933 #1D0D39
split-complementary
#390D13 #0D391D #0D2939
monochromatic
#190608 #190608 #390D13 #6B1824 #9D2434

Accessibility & contrast

On white

16.92
#390D13 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#390D13 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390D13
16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##390D13#FFFFFF#000000##FFFFFF
##390D131.0016.921.2416.92
#FFFFFF16.921.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#181713
Deuteranopia (green-blind)
#232012
Tritanopia (blue-blind)
#3F050F
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #390d13;
/* rgb */ color: rgb(57, 13, 19);
/* oklch */ color: oklch(23.8% 0.069 16.3);
Tailwind
colors: {
  custom: {
    50: '#734f50',
    500: '#390d13',
    950: '#000000',
  },
}
SCSS
$custom: #390d13;
$custom-light: #734f50;
$custom-dark: #000000;
JSON
{
  "hex": "#390d13",
  "rgb": {
    "r": 57,
    "g": 13,
    "b": 19
  },
  "hsl": {
    "h": 351.818,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23791,
    "c": 0.06941,
    "h": 16.3
  },
  "luminance": 0.01205
}

Semantic roles & 50–950 ramp

primary
#390D13
secondary
#2D746B
accent
#E6D042
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#080202
muted
#7B7878

Preview Lab

Preview with #390D13

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

Preview Lab → · Contrast checker → · Palette generator →

#390D13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva