#A12738#A12738

#A12738 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.3% C 0.157 H 18.2°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX#A12738
RGBrgb(161, 39, 56)
HSLhsl(352, 61%, 39%)
HSVhsv(352, 76%, 63%)
CMYKcmyk(0%, 75.8%, 65.2%, 36.9%)
CIE-LABlab(36.59, 50.21, 20.56)
CIE-LCHlch(36.59, 54.26, 22.27°)
OKLaboklab(47.29% 0.1493 0.0492)
OKLCHoklch(47.29% 0.157 18.2)
XYZxyz(16.1390, 9.3160, 4.6890)
Luminance0.0931 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A12738 #27A190
analogous
#A12775 #A12738 #A15327
triadic
#A12738 #38A127 #2738A1
tetradic
#A12738 #75A127 #27A190 #5327A1
square
#A12738 #75A127 #27A190 #5327A1
split-complementary
#A12738 #27A153 #2775A1
monochromatic
#3E0F16 #701B27 #A12738 #CE374C #DA6878

Accessibility & contrast

On white

7.34
#A12738 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.86
#A12738 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12738
7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A12738#FFFFFF#000000##FFFFFF
##A127381.007.342.867.34
#FFFFFF7.341.0021.001.00
#0000002.8621.001.0021.00
##FFFFFF7.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#494638
Deuteranopia (green-blind)
#685F35
Tritanopia (blue-blind)
#B1002E
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #a12738;
/* rgb */ color: rgb(161, 39, 56);
/* oklch */ color: oklch(47.3% 0.157 18.2);
Tailwind
colors: {
  custom: {
    50: '#c46c6e',
    500: '#a12738',
    950: '#000000',
  },
}
SCSS
$custom: #a12738;
$custom-light: #c46c6e;
$custom-dark: #000000;
JSON
{
  "hex": "#a12738",
  "rgb": {
    "r": 161,
    "g": 39,
    "b": 56
  },
  "hsl": {
    "h": 351.639,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47291,
    "c": 0.15719,
    "h": 18.2
  },
  "luminance": 0.09314
}

Semantic roles & 50–950 ramp

primary
#A12738
secondary
#63C0B4
accent
#E4CE44
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#140707
muted
#837A7A

Preview Lab

Preview with #A12738

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

Preview Lab → · Contrast checker → · Palette generator →

#A12738 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva