#36030A#36030A

#36030A is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.6% C 0.080 H 18.9°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX#36030A
RGBrgb(54, 3, 10)
HSLhsl(352, 89%, 11%)
HSVhsv(352, 94%, 21%)
CMYKcmyk(0%, 94.4%, 81.5%, 78.8%)
CIE-LABlab(7.87, 25.48, 8.27)
CIE-LCHlch(7.87, 26.79, 17.99°)
OKLaboklab(21.58% 0.0754 0.0258)
OKLCHoklch(21.58% 0.08 18.9)
XYZxyz(1.6089, 0.8716, 0.3706)
Luminance0.0087 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#36030A #03362F
analogous
#360323 #36030A #361503
triadic
#36030A #0A3603 #030A36
tetradic
#36030A #233603 #03362F #150336
square
#36030A #233603 #03362F #150336
split-complementary
#36030A #033615 #032336
monochromatic
#1D0205 #1D0205 #36030A #700615 #AA091F

Accessibility & contrast

On white

17.88
#36030A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.17
#36030A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36030A
17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##36030A#FFFFFF#000000##FFFFFF
##36030A1.0017.881.1717.88
#FFFFFF17.881.0021.001.00
#0000001.1721.001.0021.00
##FFFFFF17.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#12100A
Deuteranopia (green-blind)
#1F1B08
Tritanopia (blue-blind)
#3C0006
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #36030a;
/* rgb */ color: rgb(54, 3, 10);
/* oklch */ color: oklch(21.6% 0.080 18.9);
Tailwind
colors: {
  custom: {
    50: '#71494b',
    500: '#36030a',
    950: '#000000',
  },
}
SCSS
$custom: #36030a;
$custom-light: #71494b;
$custom-dark: #000000;
JSON
{
  "hex": "#36030a",
  "rgb": {
    "r": 54,
    "g": 3,
    "b": 10
  },
  "hsl": {
    "h": 351.765,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21577,
    "c": 0.07965,
    "h": 18.9
  },
  "luminance": 0.00871
}

Semantic roles & 50–950 ramp

primary
#36030A
secondary
#1C796C
accent
#FFE229
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#080101
muted
#7B7777

Preview Lab

Preview with #36030A

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

Preview Lab → · Contrast checker → · Palette generator →

#36030A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva