#A12B25#A12B25

#A12B25 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.155 H 27.7°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#A12B25
RGBrgb(161, 43, 37)
HSLhsl(3, 63%, 39%)
HSVhsv(3, 77%, 63%)
CMYKcmyk(0%, 73.3%, 77%, 36.9%)
CIE-LABlab(36.82, 47.82, 32.49)
CIE-LCHlch(36.82, 57.81, 34.20°)
OKLaboklab(47.37% 0.1375 0.0722)
OKLCHoklch(47.37% 0.155 27.7)
XYZxyz(15.8976, 9.4408, 2.7351)
Luminance0.0944 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A12B25 #259BA1
analogous
#A1255D #A12B25 #A16925
triadic
#A12B25 #25A12B #2B25A1
tetradic
#A12B25 #5DA125 #259BA1 #6925A1
square
#A12B25 #5DA125 #259BA1 #6925A1
split-complementary
#A12B25 #25A169 #255DA1
monochromatic
#3D100E #6F1E1A #A12B25 #D03B33 #DC6B65

Accessibility & contrast

On white

7.27
#A12B25 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#A12B25 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12B25
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A12B25#FFFFFF#000000##FFFFFF
##A12B251.007.272.897.27
#FFFFFF7.271.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4623
Deuteranopia (green-blind)
#6B6020
Tritanopia (blue-blind)
#B1002B
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #a12b25;
/* rgb */ color: rgb(161, 43, 37);
/* oklch */ color: oklch(47.4% 0.155 27.7);
Tailwind
colors: {
  custom: {
    50: '#c56d60',
    500: '#a12b25',
    950: '#000000',
  },
}
SCSS
$custom: #a12b25;
$custom-light: #c56d60;
$custom-dark: #000000;
JSON
{
  "hex": "#a12b25",
  "rgb": {
    "r": 161,
    "g": 43,
    "b": 37
  },
  "hsl": {
    "h": 2.903,
    "s": 62.626,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47373,
    "c": 0.15531,
    "h": 27.7
  },
  "luminance": 0.09438
}

Semantic roles & 50–950 ramp

primary
#A12B25
secondary
#61BCC1
accent
#DEE642
background
#FDF6F5
surface
#FAECE9
border
#D3C7C5
text
#140805
muted
#837B79

Preview Lab

Preview with #A12B25

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

Preview Lab → · Contrast checker → · Palette generator →

#A12B25 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva