#7D1D1B#7D1D1B

#7D1D1B is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.131 H 26.6°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX#7D1D1B
RGBrgb(125, 29, 27)
HSLhsl(1, 64%, 30%)
HSVhsv(1, 78%, 49%)
CMYKcmyk(0%, 76.8%, 78.4%, 51%)
CIE-LABlab(27.63, 40.66, 26.39)
CIE-LCHlch(27.63, 48.47, 32.98°)
OKLaboklab(39.18% 0.1173 0.0588)
OKLCHoklch(39.18% 0.131 26.6)
XYZxyz(9.0957, 5.3192, 1.5845)
Luminance0.0532 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7D1D1B #1B7B7D
analogous
#7D1B4A #7D1D1B #7D4E1B
triadic
#7D1D1B #1B7D1D #1D1B7D
tetradic
#7D1D1B #4A7D1B #1B7B7D #4E1B7D
square
#7D1D1B #4A7D1B #1B7B7D #4E1B7D
split-complementary
#7D1D1B #1B7D4E #1B4A7D
monochromatic
#190605 #4B1110 #7D1D1B #AF2926 #D5403D

Accessibility & contrast

On white

10.18
#7D1D1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#7D1D1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1D1B
10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7D1D1B#FFFFFF#000000##FFFFFF
##7D1D1B1.0010.182.0610.18
#FFFFFF10.181.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A341A
Deuteranopia (green-blind)
#524917
Tritanopia (blue-blind)
#8A001E
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #7d1d1b;
/* rgb */ color: rgb(125, 29, 27);
/* oklch */ color: oklch(39.2% 0.131 26.6);
Tailwind
colors: {
  custom: {
    50: '#aa6157',
    500: '#7d1d1b',
    950: '#000000',
  },
}
SCSS
$custom: #7d1d1b;
$custom-light: #aa6157;
$custom-dark: #000000;
JSON
{
  "hex": "#7d1d1b",
  "rgb": {
    "r": 125,
    "g": 29,
    "b": 27
  },
  "hsl": {
    "h": 1.224,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39176,
    "c": 0.1312,
    "h": 26.6
  },
  "luminance": 0.05318
}

Semantic roles & 50–950 ramp

primary
#7D1D1B
secondary
#43AFB1
accent
#E4E740
background
#FBF6F5
surface
#F6EBE9
border
#D0C6C5
text
#110503
muted
#807A78

Preview Lab

Preview with #7D1D1B

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

Preview Lab → · Contrast checker → · Palette generator →

#7D1D1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva