#A12C1B#A12C1B

#A12C1B is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.4% C 0.156 H 31.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#A12C1B
RGBrgb(161, 44, 27)
HSLhsl(8, 71%, 37%)
HSVhsv(8, 83%, 63%)
CMYKcmyk(0%, 72.7%, 83.2%, 36.9%)
CIE-LABlab(36.86, 47.09, 38.09)
CIE-LCHlch(36.86, 60.56, 38.97°)
OKLaboklab(47.37% 0.1332 0.0812)
OKLCHoklch(47.37% 0.156 31.4)
XYZxyz(15.7983, 9.4600, 2.0308)
Luminance0.0946 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A12C1B #1B90A1
analogous
#A11B4D #A12C1B #A16F1B
triadic
#A12C1B #1BA12C #2C1BA1
tetradic
#A12C1B #4DA11B #1B90A1 #6F1BA1
square
#A12C1B #4DA11B #1B90A1 #6F1BA1
split-complementary
#A12C1B #1BA16F #1B4DA1
monochromatic
#380F09 #6D1E12 #A12C1B #D53A24 #E26654

Accessibility & contrast

On white

7.26
#A12C1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#A12C1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12C1B
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A12C1B#FFFFFF#000000##FFFFFF
##A12C1B1.007.262.897.26
#FFFFFF7.261.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4618
Deuteranopia (green-blind)
#6C6015
Tritanopia (blue-blind)
#B20029
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #a12c1b;
/* rgb */ color: rgb(161, 44, 27);
/* oklch */ color: oklch(47.4% 0.156 31.4);
Tailwind
colors: {
  custom: {
    50: '#c66d59',
    500: '#a12c1b',
    950: '#000000',
  },
}
SCSS
$custom: #a12c1b;
$custom-light: #c66d59;
$custom-dark: #000000;
JSON
{
  "hex": "#a12c1b",
  "rgb": {
    "r": 161,
    "g": 44,
    "b": 27
  },
  "hsl": {
    "h": 7.612,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47368,
    "c": 0.15601,
    "h": 31.4
  },
  "luminance": 0.09458
}

Semantic roles & 50–950 ramp

primary
#A12C1B
secondary
#52B7C5
accent
#D7EE3A
background
#FDF6F5
surface
#FAECE9
border
#D3C7C5
text
#150804
muted
#837B79

Preview Lab

Preview with #A12C1B

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

Preview Lab → · Contrast checker → · Palette generator →

#A12C1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva