#A12C10#A12C10

#A12C10 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.158 H 34.1°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#A12C10
RGBrgb(161, 44, 16)
HSLhsl(12, 82%, 35%)
HSVhsv(12, 90%, 63%)
CMYKcmyk(0%, 72.7%, 90.1%, 36.9%)
CIE-LABlab(36.78, 46.82, 43.25)
CIE-LCHlch(36.78, 63.73, 42.73°)
OKLaboklab(47.29% 0.1306 0.0883)
OKLCHoklch(47.29% 0.158 34.1)
XYZxyz(15.6941, 9.4183, 1.4817)
Luminance0.0942 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A12C10 #1085A1
analogous
#A1103D #A12C10 #A17410
triadic
#A12C10 #10A12C #2C10A1
tetradic
#A12C10 #3DA110 #1085A1 #7410A1
square
#A12C10 #3DA110 #1085A1 #7410A1
split-complementary
#A12C10 #10A174 #103DA1
monochromatic
#320E05 #691D0A #A12C10 #D93B16 #EC613F

Accessibility & contrast

On white

7.28
#A12C10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#A12C10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12C10
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A12C10#FFFFFF#000000##FFFFFF
##A12C101.007.282.887.28
#FFFFFF7.281.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504609
Deuteranopia (green-blind)
#6C6006
Tritanopia (blue-blind)
#B20027
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #a12c10;
/* rgb */ color: rgb(161, 44, 16);
/* oklch */ color: oklch(47.3% 0.158 34.1);
Tailwind
colors: {
  custom: {
    50: '#c66d53',
    500: '#a12c10',
    950: '#000000',
  },
}
SCSS
$custom: #a12c10;
$custom-light: #c66d53;
$custom-dark: #000000;
JSON
{
  "hex": "#a12c10",
  "rgb": {
    "r": 161,
    "g": 44,
    "b": 16
  },
  "hsl": {
    "h": 11.586,
    "s": 81.921,
    "l": 34.706
  },
  "oklch": {
    "l": 0.47285,
    "c": 0.15764,
    "h": 34.1
  },
  "luminance": 0.09416
}

Semantic roles & 50–950 ramp

primary
#A12C10
secondary
#41B1CC
accent
#D2F830
background
#FDF6F4
surface
#FAECE7
border
#D3C7C3
text
#150702
muted
#837A78

Preview Lab

Preview with #A12C10

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

Preview Lab → · Contrast checker → · Palette generator →

#A12C10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva