#A13E21#A13E21

#A13E21 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.6% C 0.138 H 36.7°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#A13E21
RGBrgb(161, 62, 33)
HSLhsl(14, 66%, 38%)
HSVhsv(14, 80%, 63%)
CMYKcmyk(0%, 61.5%, 79.5%, 36.9%)
CIE-LABlab(39.81, 39.49, 37.83)
CIE-LCHlch(39.81, 54.69, 43.78°)
OKLaboklab(49.6% 0.1108 0.0826)
OKLCHoklch(49.6% 0.138 36.7)
XYZxyz(16.6969, 11.1345, 2.7085)
Luminance0.1113 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A13E21 #2184A1
analogous
#A12144 #A13E21 #A17E21
triadic
#A13E21 #21A13E #3E21A1
tetradic
#A13E21 #44A121 #2184A1 #7E21A1
square
#A13E21 #44A121 #2184A1 #7E21A1
split-complementary
#A13E21 #21A17E #2144A1
monochromatic
#3B170C #6E2A17 #A13E21 #D4522C #DE7B5E

Accessibility & contrast

On white

6.51
#A13E21 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#A13E21 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13E21
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A13E21#FFFFFF#000000##FFFFFF
##A13E211.006.513.236.51
#FFFFFF6.511.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A501D
Deuteranopia (green-blind)
#72661D
Tritanopia (blue-blind)
#B12638
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a13e21;
/* rgb */ color: rgb(161, 62, 33);
/* oklch */ color: oklch(49.6% 0.138 36.7);
Tailwind
colors: {
  custom: {
    50: '#c4775e',
    500: '#a13e21',
    950: '#000000',
  },
}
SCSS
$custom: #a13e21;
$custom-light: #c4775e;
$custom-dark: #000000;
JSON
{
  "hex": "#a13e21",
  "rgb": {
    "r": 161,
    "g": 62,
    "b": 33
  },
  "hsl": {
    "h": 13.594,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.49604,
    "c": 0.13821,
    "h": 36.7
  },
  "luminance": 0.11132
}

Semantic roles & 50–950 ramp

primary
#A13E21
secondary
#5BABC3
accent
#C2E93F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140904
muted
#837B79

Preview Lab

Preview with #A13E21

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

Preview Lab → · Contrast checker → · Palette generator →

#A13E21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva