#A8242D#A8242D

#A8242D is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.1% C 0.167 H 23.0°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#A8242D
RGBrgb(168, 36, 45)
HSLhsl(356, 65%, 40%)
HSVhsv(356, 79%, 66%)
CMYKcmyk(0%, 78.6%, 73.2%, 34.1%)
CIE-LABlab(37.44, 52.76, 28.79)
CIE-LCHlch(37.44, 60.10, 28.62°)
OKLaboklab(48.12% 0.154 0.0655)
OKLCHoklch(48.12% 0.167 23)
XYZxyz(17.2550, 9.7787, 3.4611)
Luminance0.0978 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8242D #24A89F
analogous
#A8246F #A8242D #A85D24
triadic
#A8242D #2DA824 #242DA8
tetradic
#A8242D #6FA824 #24A89F #5D24A8
square
#A8242D #6FA824 #24A89F #5D24A8
split-complementary
#A8242D #24A85D #246FA8
monochromatic
#430E12 #761920 #A8242D #D43540 #DF6870

Accessibility & contrast

On white

7.11
#A8242D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#A8242D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A8242D
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8242D#FFFFFF#000000##FFFFFF
##A8242D1.007.112.967.11
#FFFFFF7.111.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C462C
Deuteranopia (green-blind)
#6D6228
Tritanopia (blue-blind)
#B90029
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #a8242d;
/* rgb */ color: rgb(168, 36, 45);
/* oklch */ color: oklch(48.1% 0.167 23.0);
Tailwind
colors: {
  custom: {
    50: '#ca6b66',
    500: '#a8242d',
    950: '#000000',
  },
}
SCSS
$custom: #a8242d;
$custom-light: #ca6b66;
$custom-dark: #000000;
JSON
{
  "hex": "#a8242d",
  "rgb": {
    "r": 168,
    "g": 36,
    "b": 45
  },
  "hsl": {
    "h": 355.909,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.48118,
    "c": 0.1674,
    "h": 23
  },
  "luminance": 0.09776
}

Semantic roles & 50–950 ramp

primary
#A8242D
secondary
#63C4BE
accent
#E8DC40
background
#FDF6F6
surface
#FBECEB
border
#D4C7C6
text
#150706
muted
#837A7A

Preview Lab

Preview with #A8242D

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

Preview Lab → · Contrast checker → · Palette generator →

#A8242D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva