#300D03#300D03

#300D03 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.6% C 0.061 H 38.7°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX#300D03
RGBrgb(48, 13, 3)
HSLhsl(13, 88%, 10%)
HSVhsv(13, 94%, 19%)
CMYKcmyk(0%, 72.9%, 93.8%, 81.2%)
CIE-LABlab(8.33, 17.08, 11.63)
CIE-LCHlch(8.33, 20.66, 34.25°)
OKLaboklab(21.62% 0.0474 0.0381)
OKLCHoklch(21.62% 0.061 38.7)
XYZxyz(1.3794, 0.9230, 0.1916)
Luminance0.0092 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#300D03 #032630
analogous
#300310 #300D03 #302303
triadic
#300D03 #03300D #0D0330
tetradic
#300D03 #103003 #032630 #230330
square
#300D03 #103003 #032630 #230330
split-complementary
#300D03 #033023 #031030
monochromatic
#1D0802 #1D0802 #300D03 #6A1D07 #A32C0A

Accessibility & contrast

On white

17.73
#300D03 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.18
#300D03 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300D03
17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##300D03#FFFFFF#000000##FFFFFF
##300D031.0017.731.1817.73
#FFFFFF17.731.0021.001.00
#0000001.1821.001.0021.00
##FFFFFF17.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#171302
Deuteranopia (green-blind)
#201B02
Tritanopia (blue-blind)
#36050B
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #300d03;
/* rgb */ color: rgb(48, 13, 3);
/* oklch */ color: oklch(21.6% 0.061 38.7);
Tailwind
colors: {
  custom: {
    50: '#6b4d48',
    500: '#300d03',
    950: '#000000',
  },
}
SCSS
$custom: #300d03;
$custom-light: #6b4d48;
$custom-dark: #000000;
JSON
{
  "hex": "#300d03",
  "rgb": {
    "r": 48,
    "g": 13,
    "b": 3
  },
  "hsl": {
    "h": 13.333,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.21622,
    "c": 0.06081,
    "h": 38.7
  },
  "luminance": 0.00923
}

Semantic roles & 50–950 ramp

primary
#300D03
secondary
#1B6073
accent
#CFFE29
background
#F6F4F4
surface
#ECE7E6
border
#C7C3C2
text
#070100
muted
#7A7777

Preview Lab

Preview with #300D03

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

Preview Lab → · Contrast checker → · Palette generator →

#300D03 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva