#7D1B2B#7D1B2B

#7D1B2B is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.132 H 17.0°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX#7D1B2B
RGBrgb(125, 27, 43)
HSLhsl(350, 64%, 30%)
HSVhsv(350, 78%, 49%)
CMYKcmyk(0%, 78.4%, 65.6%, 51%)
CIE-LABlab(27.63, 42.24, 16.03)
CIE-LCHlch(27.63, 45.18, 20.77°)
OKLaboklab(39.26% 0.126 0.0386)
OKLCHoklch(39.26% 0.132 17)
XYZxyz(9.2864, 5.3196, 2.8228)
Luminance0.0532 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7D1B2B #1B7D6D
analogous
#7D1B5C #7D1B2B #7D3C1B
triadic
#7D1B2B #2B7D1B #1B2B7D
tetradic
#7D1B2B #5C7D1B #1B7D6D #3C1B7D
square
#7D1B2B #5C7D1B #1B7D6D #3C1B7D
split-complementary
#7D1B2B #1B7D3C #1B5C7D
monochromatic
#190509 #4B101A #7D1B2B #AF263C #D53D56

Accessibility & contrast

On white

10.18
#7D1B2B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#7D1B2B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1B2B
10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7D1B2B#FFFFFF#000000##FFFFFF
##7D1B2B1.0010.182.0610.18
#FFFFFF10.181.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#37342B
Deuteranopia (green-blind)
#504928
Tritanopia (blue-blind)
#8A0022
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #7d1b2b;
/* rgb */ color: rgb(125, 27, 43);
/* oklch */ color: oklch(39.3% 0.132 17.0);
Tailwind
colors: {
  custom: {
    50: '#a96164',
    500: '#7d1b2b',
    950: '#000000',
  },
}
SCSS
$custom: #7d1b2b;
$custom-light: #a96164;
$custom-dark: #000000;
JSON
{
  "hex": "#7d1b2b",
  "rgb": {
    "r": 125,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 350.204,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3926,
    "c": 0.13179,
    "h": 17
  },
  "luminance": 0.05318
}

Semantic roles & 50–950 ramp

primary
#7D1B2B
secondary
#43B19F
accent
#E7CC40
background
#FBF6F5
surface
#F6EBEA
border
#D0C6C6
text
#110505
muted
#807A79

Preview Lab

Preview with #7D1B2B

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

Preview Lab → · Contrast checker → · Palette generator →

#7D1B2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva