#A73429#A73429

#A73429 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.153 H 29.1°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#A73429
RGBrgb(167, 52, 41)
HSLhsl(5, 61%, 41%)
HSVhsv(5, 75%, 65%)
CMYKcmyk(0%, 68.9%, 75.4%, 34.5%)
CIE-LABlab(39.30, 46.45, 33.22)
CIE-LCHlch(39.30, 57.10, 35.57°)
OKLaboklab(49.45% 0.1334 0.0744)
OKLCHoklch(49.45% 0.153 29.1)
XYZxyz(17.5665, 10.8342, 3.2636)
Luminance0.1083 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A73429 #299CA7
analogous
#A7295D #A73429 #A77329
triadic
#A73429 #29A734 #3429A7
tetradic
#A73429 #5DA729 #299CA7 #7329A7
square
#A73429 #5DA729 #299CA7 #7329A7
split-complementary
#A73429 #29A773 #295DA7
monochromatic
#451511 #76251D #A73429 #D04A3E #DC786F

Accessibility & contrast

On white

6.63
#A73429 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#A73429 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73429
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A73429#FFFFFF#000000##FFFFFF
##A734291.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554D27
Deuteranopia (green-blind)
#716625
Tritanopia (blue-blind)
#B80F32
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a73429;
/* rgb */ color: rgb(167, 52, 41);
/* oklch */ color: oklch(49.5% 0.153 29.1);
Tailwind
colors: {
  custom: {
    50: '#c97263',
    500: '#a73429',
    950: '#000000',
  },
}
SCSS
$custom: #a73429;
$custom-light: #c97263;
$custom-dark: #000000;
JSON
{
  "hex": "#a73429",
  "rgb": {
    "r": 167,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 5.238,
    "s": 60.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49452,
    "c": 0.15269,
    "h": 29.1
  },
  "luminance": 0.10832
}

Semantic roles & 50–950 ramp

primary
#A73429
secondary
#69BBC2
accent
#D6E444
background
#FDF7F5
surface
#FAEDEA
border
#D3C8C6
text
#150805
muted
#837B79

Preview Lab

Preview with #A73429

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

Preview Lab → · Contrast checker → · Palette generator →

#A73429 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva