#7B1D2C#7B1D2C

#7B1D2C is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.128 H 16.7°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX#7B1D2C
RGBrgb(123, 29, 44)
HSLhsl(350, 62%, 30%)
HSVhsv(350, 76%, 48%)
CMYKcmyk(0%, 76.4%, 64.2%, 51.8%)
CIE-LABlab(27.50, 40.94, 15.11)
CIE-LCHlch(27.50, 43.64, 20.26°)
OKLaboklab(39.1% 0.1223 0.0367)
OKLCHoklch(39.1% 0.128 16.7)
XYZxyz(9.0633, 5.2729, 2.9229)
Luminance0.0527 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7B1D2C #1D7B6C
analogous
#7B1D5B #7B1D2C #7B3D1D
triadic
#7B1D2C #2C7B1D #1D2C7B
tetradic
#7B1D2C #5B7B1D #1D7B6C #3D1D7B
square
#7B1D2C #5B7B1D #1D7B6C #3D1D7B
split-complementary
#7B1D2C #1D7B3D #1D5B7B
monochromatic
#190609 #49111A #7B1D2C #AD293E #D24058

Accessibility & contrast

On white

10.22
#7B1D2C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#7B1D2C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1D2C
10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7B1D2C#FFFFFF#000000##FFFFFF
##7B1D2C1.0010.222.0510.22
#FFFFFF10.221.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#37342C
Deuteranopia (green-blind)
#4F4829
Tritanopia (blue-blind)
#870023
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #7b1d2c;
/* rgb */ color: rgb(123, 29, 44);
/* oklch */ color: oklch(39.1% 0.128 16.7);
Tailwind
colors: {
  custom: {
    50: '#a76164',
    500: '#7b1d2c',
    950: '#000000',
  },
}
SCSS
$custom: #7b1d2c;
$custom-light: #a76164;
$custom-dark: #000000;
JSON
{
  "hex": "#7b1d2c",
  "rgb": {
    "r": 123,
    "g": 29,
    "b": 44
  },
  "hsl": {
    "h": 350.426,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39098,
    "c": 0.12769,
    "h": 16.7
  },
  "luminance": 0.05272
}

Semantic roles & 50–950 ramp

primary
#7B1D2C
secondary
#45AF9E
accent
#E5CB43
background
#FBF6F6
surface
#F6EBEB
border
#D0C6C6
text
#110505
muted
#807A7A

Preview Lab

Preview with #7B1D2C

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

Preview Lab → · Contrast checker → · Palette generator →

#7B1D2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva