#A7282B#A7282B

#A7282B is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.3% C 0.163 H 24.7°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#A7282B
RGBrgb(167, 40, 43)
HSLhsl(359, 61%, 41%)
HSVhsv(359, 76%, 65%)
CMYKcmyk(0%, 76%, 74.3%, 34.5%)
CIE-LABlab(37.68, 51.06, 30.22)
CIE-LCHlch(37.68, 59.34, 30.62°)
OKLaboklab(48.25% 0.1483 0.0683)
OKLCHoklch(48.25% 0.163 24.7)
XYZxyz(17.1332, 9.9101, 3.2957)
Luminance0.0991 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A7282B #28A7A4
analogous
#A7286A #A7282B #A76528
triadic
#A7282B #2BA728 #282BA7
tetradic
#A7282B #6AA728 #28A7A4 #6528A7
square
#A7282B #6AA728 #28A7A4 #6528A7
split-complementary
#A7282B #28A765 #286AA7
monochromatic
#441012 #761C1E #A7282B #D03C3F #DC6D70

Accessibility & contrast

On white

7.04
#A7282B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.98
#A7282B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7282B
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A7282B#FFFFFF#000000##FFFFFF
##A7282B1.007.042.987.04
#FFFFFF7.041.0021.001.00
#0000002.9821.001.0021.00
##FFFFFF7.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E472A
Deuteranopia (green-blind)
#6E6326
Tritanopia (blue-blind)
#B8002B
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a7282b;
/* rgb */ color: rgb(167, 40, 43);
/* oklch */ color: oklch(48.3% 0.163 24.7);
Tailwind
colors: {
  custom: {
    50: '#c96d64',
    500: '#a7282b',
    950: '#000000',
  },
}
SCSS
$custom: #a7282b;
$custom-light: #c96d64;
$custom-dark: #000000;
JSON
{
  "hex": "#a7282b",
  "rgb": {
    "r": 167,
    "g": 40,
    "b": 43
  },
  "hsl": {
    "h": 358.583,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48251,
    "c": 0.16331,
    "h": 24.7
  },
  "luminance": 0.09907
}

Semantic roles & 50–950 ramp

primary
#A7282B
secondary
#68C3C1
accent
#E4E143
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#150805
muted
#837B7A

Preview Lab

Preview with #A7282B

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

Preview Lab → · Contrast checker → · Palette generator →

#A7282B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva