#390305#390305

#390305 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 22.2% C 0.083 H 25.2°. Best body text is #FFFFFF at 17.66:1 contrast (WCAG AA passes).

Color values

HEX#390305
RGBrgb(57, 3, 5)
HSLhsl(358, 90%, 12%)
HSVhsv(358, 95%, 22%)
CMYKcmyk(0%, 94.7%, 91.2%, 77.6%)
CIE-LABlab(8.54, 26.21, 11.37)
CIE-LCHlch(8.54, 28.57, 23.44°)
OKLaboklab(22.17% 0.0755 0.0356)
OKLCHoklch(22.17% 0.083 25.2)
XYZxyz(1.7475, 0.9462, 0.2342)
Luminance0.0095 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#390305 #033937
analogous
#390320 #390305 #391C03
triadic
#390305 #053903 #030539
tetradic
#390305 #203903 #033937 #1C0339
square
#390305 #203903 #033937 #1C0339
split-complementary
#390305 #03391C #032039
monochromatic
#1D0203 #1D0203 #390305 #73060A #AD090F

Accessibility & contrast

On white

17.66
#390305 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.19
#390305 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390305
17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##390305#FFFFFF#000000##FFFFFF
##3903051.0017.661.1917.66
#FFFFFF17.661.0021.001.00
#0000001.1921.001.0021.00
##FFFFFF17.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#141105
Deuteranopia (green-blind)
#211D03
Tritanopia (blue-blind)
#400004
Achromatopsia (no color)
#191919

Design tokens & code

CSS
--color: #390305;
/* rgb */ color: rgb(57, 3, 5);
/* oklch */ color: oklch(22.2% 0.083 25.2);
Tailwind
colors: {
  custom: {
    50: '#744949',
    500: '#390305',
    950: '#000000',
  },
}
SCSS
$custom: #390305;
$custom-light: #744949;
$custom-dark: #000000;
JSON
{
  "hex": "#390305",
  "rgb": {
    "r": 57,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 357.778,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22168,
    "c": 0.08348,
    "h": 25.2
  },
  "luminance": 0.00946
}

Semantic roles & 50–950 ramp

primary
#390305
secondary
#1C7C78
accent
#FFF729
background
#F7F4F4
surface
#EDE7E6
border
#C8C3C2
text
#090100
muted
#7B7777

Preview Lab

Preview with #390305

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

Preview Lab → · Contrast checker → · Palette generator →

#390305 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva