#A03524#A03524

#A03524 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.145 H 31.6°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#A03524
RGBrgb(160, 53, 36)
HSLhsl(8, 63%, 38%)
HSVhsv(8, 78%, 63%)
CMYKcmyk(0%, 66.9%, 77.5%, 37.3%)
CIE-LABlab(38.11, 43.37, 34.40)
CIE-LCHlch(38.11, 55.35, 38.42°)
OKLaboklab(48.3% 0.1235 0.0761)
OKLCHoklch(48.3% 0.145 31.6)
XYZxyz(16.0905, 10.1495, 2.7805)
Luminance0.1015 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03524 #248FA0
analogous
#A02451 #A03524 #A07324
triadic
#A03524 #24A035 #3524A0
tetradic
#A03524 #51A024 #248FA0 #7324A0
square
#A03524 #51A024 #248FA0 #7324A0
split-complementary
#A03524 #24A073 #2451A0
monochromatic
#3C140E #6E2419 #A03524 #D14731 #DC7363

Accessibility & contrast

On white

6.93
#A03524 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#A03524 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03524
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03524#FFFFFF#000000##FFFFFF
##A035241.006.933.036.93
#FFFFFF6.931.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534B21
Deuteranopia (green-blind)
#6E6220
Tritanopia (blue-blind)
#B01632
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a03524;
/* rgb */ color: rgb(160, 53, 36);
/* oklch */ color: oklch(48.3% 0.145 31.6);
Tailwind
colors: {
  custom: {
    50: '#c47260',
    500: '#a03524',
    950: '#000000',
  },
}
SCSS
$custom: #a03524;
$custom-light: #c47260;
$custom-dark: #000000;
JSON
{
  "hex": "#a03524",
  "rgb": {
    "r": 160,
    "g": 53,
    "b": 36
  },
  "hsl": {
    "h": 8.226,
    "s": 63.265,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48301,
    "c": 0.14507,
    "h": 31.6
  },
  "luminance": 0.10147
}

Semantic roles & 50–950 ramp

primary
#A03524
secondary
#5FB4C1
accent
#D0E641
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140805
muted
#837B79

Preview Lab

Preview with #A03524

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

Preview Lab → · Contrast checker → · Palette generator →

#A03524 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva