#7C1813#7C1813

#7C1813 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.136 H 28.4°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#7C1813
RGBrgb(124, 24, 19)
HSLhsl(3, 73%, 28%)
HSVhsv(3, 85%, 49%)
CMYKcmyk(0%, 80.6%, 84.7%, 51.4%)
CIE-LABlab(26.70, 41.79, 30.15)
CIE-LCHlch(26.70, 51.53, 35.81°)
OKLaboklab(38.42% 0.1192 0.0644)
OKLCHoklch(38.42% 0.136 28.4)
XYZxyz(8.7574, 4.9868, 1.1174)
Luminance0.0498 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7C1813 #13777C
analogous
#7C1342 #7C1813 #7C4C13
triadic
#7C1813 #137C18 #18137C
tetradic
#7C1813 #427C13 #13777C #4C137C
square
#7C1813 #427C13 #13777C #4C137C
split-complementary
#7C1813 #137C4C #13427C
monochromatic
#1B0504 #470E0B #7C1813 #B1221B #DF332B

Accessibility & contrast

On white

10.52
#7C1813 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#7C1813 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1813
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7C1813#FFFFFF#000000##FFFFFF
##7C18131.0010.522.0010.52
#FFFFFF10.521.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383111
Deuteranopia (green-blind)
#50470E
Tritanopia (blue-blind)
#890018
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #7c1813;
/* rgb */ color: rgb(124, 24, 19);
/* oklch */ color: oklch(38.4% 0.136 28.4);
Tailwind
colors: {
  custom: {
    50: '#aa5f52',
    500: '#7c1813',
    950: '#000000',
  },
}
SCSS
$custom: #7c1813;
$custom-light: #aa5f52;
$custom-dark: #000000;
JSON
{
  "hex": "#7c1813",
  "rgb": {
    "r": 124,
    "g": 24,
    "b": 19
  },
  "hsl": {
    "h": 2.857,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38418,
    "c": 0.13551,
    "h": 28.4
  },
  "luminance": 0.04985
}

Semantic roles & 50–950 ramp

primary
#7C1813
secondary
#39ACB2
accent
#E7F038
background
#FBF5F4
surface
#F6EAE7
border
#D0C6C3
text
#120502
muted
#817978

Preview Lab

Preview with #7C1813

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

Preview Lab → · Contrast checker → · Palette generator →

#7C1813 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva