#380305#380305

#380305 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.9% C 0.082 H 25.1°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX#380305
RGBrgb(56, 3, 5)
HSLhsl(358, 90%, 12%)
HSVhsv(358, 95%, 22%)
CMYKcmyk(0%, 94.6%, 91.1%, 78%)
CIE-LABlab(8.28, 25.87, 10.97)
CIE-LCHlch(8.28, 28.10, 22.97°)
OKLaboklab(21.94% 0.0746 0.0349)
OKLCHoklch(21.94% 0.082 25.1)
XYZxyz(1.6911, 0.9171, 0.2315)
Luminance0.0092 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#380305 #033836
analogous
#380320 #380305 #381C03
triadic
#380305 #053803 #030538
tetradic
#380305 #203803 #033836 #1C0338
square
#380305 #203803 #033836 #1C0338
split-complementary
#380305 #03381C #032038
monochromatic
#1D0203 #1D0203 #380305 #72060A #AC090F

Accessibility & contrast

On white

17.75
#380305 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.18
#380305 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #380305
17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##380305#FFFFFF#000000##FFFFFF
##3803051.0017.751.1817.75
#FFFFFF17.751.0021.001.00
#0000001.1821.001.0021.00
##FFFFFF17.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#131105
Deuteranopia (green-blind)
#211C03
Tritanopia (blue-blind)
#3F0004
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #380305;
/* rgb */ color: rgb(56, 3, 5);
/* oklch */ color: oklch(21.9% 0.082 25.1);
Tailwind
colors: {
  custom: {
    50: '#734949',
    500: '#380305',
    950: '#000000',
  },
}
SCSS
$custom: #380305;
$custom-light: #734949;
$custom-dark: #000000;
JSON
{
  "hex": "#380305",
  "rgb": {
    "r": 56,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 357.736,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21936,
    "c": 0.08237,
    "h": 25.1
  },
  "luminance": 0.00917
}

Semantic roles & 50–950 ramp

primary
#380305
secondary
#1C7B77
accent
#FFF729
background
#F7F4F4
surface
#EDE7E6
border
#C8C3C2
text
#090100
muted
#7B7777

Preview Lab

Preview with #380305

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

Preview Lab → · Contrast checker → · Palette generator →

#380305 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva