#7C1F13#7C1F13

#7C1F13 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.130 H 30.8°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX#7C1F13
RGBrgb(124, 31, 19)
HSLhsl(7, 73%, 28%)
HSVhsv(7, 85%, 49%)
CMYKcmyk(0%, 75%, 84.7%, 51.4%)
CIE-LABlab(27.61, 39.25, 31.03)
CIE-LCHlch(27.61, 50.04, 38.33°)
OKLaboklab(39.1% 0.1113 0.0664)
OKLCHoklch(39.1% 0.13 30.8)
XYZxyz(8.9208, 5.3135, 1.1719)
Luminance0.0531 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7C1F13 #13707C
analogous
#7C133B #7C1F13 #7C5313
triadic
#7C1F13 #137C1F #1F137C
tetradic
#7C1F13 #3B7C13 #13707C #53137C
square
#7C1F13 #3B7C13 #13707C #53137C
split-complementary
#7C1F13 #137C53 #133B7C
monochromatic
#1B0704 #47120B #7C1F13 #B12C1B #DF3F2B

Accessibility & contrast

On white

10.18
#7C1F13 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#7C1F13 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1F13
10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7C1F13#FFFFFF#000000##FFFFFF
##7C1F131.0010.182.0610.18
#FFFFFF10.181.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B3411
Deuteranopia (green-blind)
#52490E
Tritanopia (blue-blind)
#89001D
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #7c1f13;
/* rgb */ color: rgb(124, 31, 19);
/* oklch */ color: oklch(39.1% 0.130 30.8);
Tailwind
colors: {
  custom: {
    50: '#aa6252',
    500: '#7c1f13',
    950: '#000000',
  },
}
SCSS
$custom: #7c1f13;
$custom-light: #aa6252;
$custom-dark: #000000;
JSON
{
  "hex": "#7c1f13",
  "rgb": {
    "r": 124,
    "g": 31,
    "b": 19
  },
  "hsl": {
    "h": 6.857,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39099,
    "c": 0.12956,
    "h": 30.8
  },
  "luminance": 0.05312
}

Semantic roles & 50–950 ramp

primary
#7C1F13
secondary
#39A4B2
accent
#DBF038
background
#FBF6F4
surface
#F6EBE7
border
#D0C6C3
text
#110502
muted
#807A78

Preview Lab

Preview with #7C1F13

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

Preview Lab → · Contrast checker → · Palette generator →

#7C1F13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva