#A33527#A33527

#A33527 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.148 H 30.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#A33527
RGBrgb(163, 53, 39)
HSLhsl(7, 61%, 40%)
HSVhsv(7, 76%, 64%)
CMYKcmyk(0%, 67.5%, 76.1%, 36.1%)
CIE-LABlab(38.69, 44.55, 33.49)
CIE-LCHlch(38.69, 55.74, 36.93°)
OKLaboklab(48.85% 0.1275 0.0747)
OKLCHoklch(48.85% 0.148 30.4)
XYZxyz(16.7454, 10.4817, 3.0605)
Luminance0.1048 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33527 #2795A3
analogous
#A32757 #A33527 #A37327
triadic
#A33527 #27A335 #3527A3
tetradic
#A33527 #57A327 #2795A3 #7327A3
square
#A33527 #57A327 #2795A3 #7327A3
split-complementary
#A33527 #27A373 #2757A3
monochromatic
#40150F #72251B #A33527 #CF4938 #DB7669

Accessibility & contrast

On white

6.78
#A33527 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.10
#A33527 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33527
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33527#FFFFFF#000000##FFFFFF
##A335271.006.783.106.78
#FFFFFF6.781.0021.001.00
#0000003.1021.001.0021.00
##FFFFFF6.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544C25
Deuteranopia (green-blind)
#706423
Tritanopia (blue-blind)
#B31533
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a33527;
/* rgb */ color: rgb(163, 53, 39);
/* oklch */ color: oklch(48.9% 0.148 30.4);
Tailwind
colors: {
  custom: {
    50: '#c67262',
    500: '#a33527',
    950: '#000000',
  },
}
SCSS
$custom: #a33527;
$custom-light: #c67262;
$custom-dark: #000000;
JSON
{
  "hex": "#a33527",
  "rgb": {
    "r": 163,
    "g": 53,
    "b": 39
  },
  "hsl": {
    "h": 6.774,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48853,
    "c": 0.14775,
    "h": 30.4
  },
  "luminance": 0.10479
}

Semantic roles & 50–950 ramp

primary
#A33527
secondary
#64B7C1
accent
#D2E443
background
#FDF7F5
surface
#FAEDEA
border
#D3C8C6
text
#140805
muted
#837B79

Preview Lab

Preview with #A33527

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

Preview Lab → · Contrast checker → · Palette generator →

#A33527 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva