#AB423A#AB423A

#AB423A is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.1% C 0.140 H 27.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX#AB423A
RGBrgb(171, 66, 58)
HSLhsl(4, 49%, 45%)
HSVhsv(4, 66%, 67%)
CMYKcmyk(0%, 61.4%, 66.1%, 32.9%)
CIE-LABlab(42.56, 42.55, 27.22)
CIE-LCHlch(42.56, 50.51, 32.61°)
OKLaboklab(52.11% 0.1241 0.0641)
OKLCHoklch(52.11% 0.14 27.3)
XYZxyz(19.5084, 12.8624, 5.4576)
Luminance0.1286 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AB423A #3AA3AB
analogous
#AB3A6A #AB423A #AB7B3A
triadic
#AB423A #3AAB42 #423AAB
tetradic
#AB423A #6AAB3A #3AA3AB #7B3AAB
square
#AB423A #6AAB3A #3AA3AB #7B3AAB
split-complementary
#AB423A #3AAB7B #3A6AAB
monochromatic
#501F1B #7D302A #AB423A #C7635B #D78E89

Accessibility & contrast

On white

5.88
#AB423A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.57
#AB423A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB423A
5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AB423A#FFFFFF#000000##FFFFFF
##AB423A1.005.883.575.88
#FFFFFF5.881.0021.001.00
#0000003.5721.001.0021.00
##FFFFFF5.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5639
Deuteranopia (green-blind)
#786D37
Tritanopia (blue-blind)
#BB2C41
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #ab423a;
/* rgb */ color: rgb(171, 66, 58);
/* oklch */ color: oklch(52.1% 0.140 27.3);
Tailwind
colors: {
  custom: {
    50: '#ca7b70',
    500: '#ab423a',
    950: '#000000',
  },
}
SCSS
$custom: #ab423a;
$custom-light: #ca7b70;
$custom-dark: #000000;
JSON
{
  "hex": "#ab423a",
  "rgb": {
    "r": 171,
    "g": 66,
    "b": 58
  },
  "hsl": {
    "h": 4.248,
    "s": 49.345,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52106,
    "c": 0.13969,
    "h": 27.3
  },
  "luminance": 0.1286
}

Semantic roles & 50–950 ramp

primary
#AB423A
secondary
#80BCC1
accent
#CFD94F
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A

Preview Lab

Preview with #AB423A

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

Preview Lab → · Contrast checker → · Palette generator →

#AB423A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva