#A13B2A#A13B2A

#A13B2A is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.3% C 0.139 H 31.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#A13B2A
RGBrgb(161, 59, 42)
HSLhsl(9, 59%, 40%)
HSVhsv(9, 74%, 63%)
CMYKcmyk(0%, 63.4%, 73.9%, 36.9%)
CIE-LABlab(39.37, 41.29, 32.42)
CIE-LCHlch(39.37, 52.49, 38.14°)
OKLaboklab(49.3% 0.1181 0.0732)
OKLCHoklch(49.3% 0.139 31.8)
XYZxyz(16.6816, 10.8745, 3.4106)
Luminance0.1087 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A13B2A #2A90A1
analogous
#A12A55 #A13B2A #A1762A
triadic
#A13B2A #2AA13B #3B2AA1
tetradic
#A13B2A #55A12A #2A90A1 #762AA1
square
#A13B2A #55A12A #2A90A1 #762AA1
split-complementary
#A13B2A #2AA176 #2A55A1
monochromatic
#401711 #70291D #A13B2A #CC513C #D97C6D

Accessibility & contrast

On white

6.62
#A13B2A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#A13B2A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13B2A
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A13B2A#FFFFFF#000000##FFFFFF
##A13B2A1.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574F28
Deuteranopia (green-blind)
#706527
Tritanopia (blue-blind)
#B12238
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a13b2a;
/* rgb */ color: rgb(161, 59, 42);
/* oklch */ color: oklch(49.3% 0.139 31.8);
Tailwind
colors: {
  custom: {
    50: '#c47664',
    500: '#a13b2a',
    950: '#000000',
  },
}
SCSS
$custom: #a13b2a;
$custom-light: #c47664;
$custom-dark: #000000;
JSON
{
  "hex": "#a13b2a",
  "rgb": {
    "r": 161,
    "g": 59,
    "b": 42
  },
  "hsl": {
    "h": 8.571,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49304,
    "c": 0.13897,
    "h": 31.8
  },
  "luminance": 0.10872
}

Semantic roles & 50–950 ramp

primary
#A13B2A
secondary
#67B3C0
accent
#CCE246
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140905
muted
#837B7A

Preview Lab

Preview with #A13B2A

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

Preview Lab → · Contrast checker → · Palette generator →

#A13B2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva