#7B1E2B#7B1E2B

#7B1E2B is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.127 H 17.7°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX#7B1E2B
RGBrgb(123, 30, 43)
HSLhsl(352, 61%, 30%)
HSVhsv(352, 76%, 48%)
CMYKcmyk(0%, 75.6%, 65%, 51.8%)
CIE-LABlab(27.61, 40.49, 15.93)
CIE-LCHlch(27.61, 43.51, 21.48°)
OKLaboklab(39.18% 0.1207 0.0385)
OKLCHoklch(39.18% 0.127 17.7)
XYZxyz(9.0696, 5.3152, 2.8334)
Luminance0.0531 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7B1E2B #1E7B6E
analogous
#7B1E59 #7B1E2B #7B401E
triadic
#7B1E2B #2B7B1E #1E2B7B
tetradic
#7B1E2B #597B1E #1E7B6E #401E7B
square
#7B1E2B #597B1E #1E7B6E #401E7B
split-complementary
#7B1E2B #1E7B40 #1E597B
monochromatic
#190609 #4A121A #7B1E2B #AC2A3C #D14256

Accessibility & contrast

On white

10.18
#7B1E2B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#7B1E2B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1E2B
10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7B1E2B#FFFFFF#000000##FFFFFF
##7B1E2B1.0010.182.0610.18
#FFFFFF10.181.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#38352B
Deuteranopia (green-blind)
#4F4828
Tritanopia (blue-blind)
#870024
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #7b1e2b;
/* rgb */ color: rgb(123, 30, 43);
/* oklch */ color: oklch(39.2% 0.127 17.7);
Tailwind
colors: {
  custom: {
    50: '#a76264',
    500: '#7b1e2b',
    950: '#000000',
  },
}
SCSS
$custom: #7b1e2b;
$custom-light: #a76264;
$custom-dark: #000000;
JSON
{
  "hex": "#7b1e2b",
  "rgb": {
    "r": 123,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 351.613,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.39177,
    "c": 0.12665,
    "h": 17.7
  },
  "luminance": 0.05314
}

Semantic roles & 50–950 ramp

primary
#7B1E2B
secondary
#46AEA0
accent
#E4CE44
background
#FBF6F5
surface
#F6EBEA
border
#D0C6C6
text
#110505
muted
#807A79

Preview Lab

Preview with #7B1E2B

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

Preview Lab → · Contrast checker → · Palette generator →

#7B1E2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva