#A13621#A13621

#A13621 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.146 H 33.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#A13621
RGBrgb(161, 54, 33)
HSLhsl(10, 66%, 38%)
HSVhsv(10, 80%, 63%)
CMYKcmyk(0%, 66.5%, 79.5%, 36.9%)
CIE-LABlab(38.42, 43.17, 36.43)
CIE-LCHlch(38.42, 56.49, 40.16°)
OKLaboklab(48.56% 0.1222 0.0796)
OKLCHoklch(48.56% 0.146 33.1)
XYZxyz(16.2934, 10.3276, 2.5740)
Luminance0.1032 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A13621 #218CA1
analogous
#A1214C #A13621 #A17621
triadic
#A13621 #21A136 #3621A1
tetradic
#A13621 #4CA121 #218CA1 #7621A1
square
#A13621 #4CA121 #218CA1 #7621A1
split-complementary
#A13621 #21A176 #214CA1
monochromatic
#3B140C #6E2517 #A13621 #D4472C #DE735E

Accessibility & contrast

On white

6.85
#A13621 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#A13621 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13621
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A13621#FFFFFF#000000##FFFFFF
##A136211.006.853.076.85
#FFFFFF6.851.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554C1E
Deuteranopia (green-blind)
#6F631D
Tritanopia (blue-blind)
#B11732
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a13621;
/* rgb */ color: rgb(161, 54, 33);
/* oklch */ color: oklch(48.6% 0.146 33.1);
Tailwind
colors: {
  custom: {
    50: '#c5735e',
    500: '#a13621',
    950: '#000000',
  },
}
SCSS
$custom: #a13621;
$custom-light: #c5735e;
$custom-dark: #000000;
JSON
{
  "hex": "#a13621",
  "rgb": {
    "r": 161,
    "g": 54,
    "b": 33
  },
  "hsl": {
    "h": 9.844,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.48562,
    "c": 0.14581,
    "h": 33.1
  },
  "luminance": 0.10325
}

Semantic roles & 50–950 ramp

primary
#A13621
secondary
#5BB2C3
accent
#CDE93F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140804
muted
#837B79

Preview Lab

Preview with #A13621

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

Preview Lab → · Contrast checker → · Palette generator →

#A13621 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva