#A8302D#A8302D

#A8302D is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.157 H 26.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#A8302D
RGBrgb(168, 48, 45)
HSLhsl(1, 58%, 42%)
HSVhsv(1, 73%, 66%)
CMYKcmyk(0%, 71.4%, 73.2%, 34.1%)
CIE-LABlab(38.95, 48.57, 30.53)
CIE-LCHlch(38.95, 57.37, 32.16°)
OKLaboklab(49.24% 0.1407 0.0694)
OKLCHoklch(49.24% 0.157 26.2)
XYZxyz(17.6810, 10.6308, 3.6031)
Luminance0.1063 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8302D #2DA5A8
analogous
#A82D68 #A8302D #A86D2D
triadic
#A8302D #2DA830 #302DA8
tetradic
#A8302D #68A82D #2DA5A8 #6D2DA8
square
#A8302D #68A82D #2DA5A8 #6D2DA8
split-complementary
#A8302D #2DA86D #2D68A8
monochromatic
#471413 #782220 #A8302D #CD4845 #DA7875

Accessibility & contrast

On white

6.72
#A8302D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#A8302D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8302D
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8302D#FFFFFF#000000##FFFFFF
##A8302D1.006.723.136.72
#FFFFFF6.721.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524B2B
Deuteranopia (green-blind)
#706529
Tritanopia (blue-blind)
#B90231
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a8302d;
/* rgb */ color: rgb(168, 48, 45);
/* oklch */ color: oklch(49.2% 0.157 26.2);
Tailwind
colors: {
  custom: {
    50: '#ca7166',
    500: '#a8302d',
    950: '#000000',
  },
}
SCSS
$custom: #a8302d;
$custom-light: #ca7166;
$custom-dark: #000000;
JSON
{
  "hex": "#a8302d",
  "rgb": {
    "r": 168,
    "g": 48,
    "b": 45
  },
  "hsl": {
    "h": 1.463,
    "s": 57.746,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49242,
    "c": 0.15691,
    "h": 26.2
  },
  "luminance": 0.10628
}

Semantic roles & 50–950 ramp

primary
#A8302D
secondary
#6FC0C2
accent
#DDE147
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150806
muted
#837B7A

Preview Lab

Preview with #A8302D

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

Preview Lab → · Contrast checker → · Palette generator →

#A8302D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva