#A33524#A33524

#A33524 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.8% C 0.148 H 31.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#A33524
RGBrgb(163, 53, 36)
HSLhsl(8, 64%, 39%)
HSVhsv(8, 78%, 64%)
CMYKcmyk(0%, 67.5%, 77.9%, 36.1%)
CIE-LABlab(38.66, 44.43, 35.15)
CIE-LCHlch(38.66, 56.65, 38.35°)
OKLaboklab(48.82% 0.1265 0.0775)
OKLCHoklch(48.82% 0.148 31.5)
XYZxyz(16.6977, 10.4626, 2.8090)
Luminance0.1046 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33524 #2492A3
analogous
#A32453 #A33524 #A37524
triadic
#A33524 #24A335 #3524A3
tetradic
#A33524 #53A324 #2492A3 #7524A3
square
#A33524 #53A324 #2492A3 #7524A3
split-complementary
#A33524 #24A375 #2453A3
monochromatic
#3F140E #712519 #A33524 #D24832 #DD7565

Accessibility & contrast

On white

6.79
#A33524 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#A33524 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33524
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33524#FFFFFF#000000##FFFFFF
##A335241.006.793.096.79
#FFFFFF6.791.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544C21
Deuteranopia (green-blind)
#706420
Tritanopia (blue-blind)
#B41432
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a33524;
/* rgb */ color: rgb(163, 53, 36);
/* oklch */ color: oklch(48.8% 0.148 31.5);
Tailwind
colors: {
  custom: {
    50: '#c67260',
    500: '#a33524',
    950: '#000000',
  },
}
SCSS
$custom: #a33524;
$custom-light: #c67260;
$custom-dark: #000000;
JSON
{
  "hex": "#a33524",
  "rgb": {
    "r": 163,
    "g": 53,
    "b": 36
  },
  "hsl": {
    "h": 8.031,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48817,
    "c": 0.14834,
    "h": 31.5
  },
  "luminance": 0.1046
}

Semantic roles & 50–950 ramp

primary
#A33524
secondary
#60B5C2
accent
#D1E741
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140805
muted
#837B79

Preview Lab

Preview with #A33524

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

Preview Lab → · Contrast checker → · Palette generator →

#A33524 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva