#AB4137#AB4137

#AB4137 is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.9% C 0.141 H 28.3°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#AB4137
RGBrgb(171, 65, 55)
HSLhsl(5, 51%, 44%)
HSVhsv(5, 68%, 67%)
CMYKcmyk(0%, 62%, 67.8%, 32.9%)
CIE-LABlab(42.33, 42.83, 28.73)
CIE-LCHlch(42.33, 51.57, 33.85°)
OKLaboklab(51.93% 0.1244 0.067)
OKLCHoklch(51.93% 0.141 28.3)
XYZxyz(19.3764, 12.7170, 5.0480)
Luminance0.1271 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AB4137 #37A1AB
analogous
#AB3767 #AB4137 #AB7B37
triadic
#AB4137 #37AB41 #4137AB
tetradic
#AB4137 #67AB37 #37A1AB #7B37AB
square
#AB4137 #67AB37 #37A1AB #7B37AB
split-complementary
#AB4137 #37AB7B #3767AB
monochromatic
#4E1E19 #7D2F28 #AB4137 #C96056 #D88C85

Accessibility & contrast

On white

5.93
#AB4137 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#AB4137 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB4137
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AB4137#FFFFFF#000000##FFFFFF
##AB41371.005.933.545.93
#FFFFFF5.931.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5635
Deuteranopia (green-blind)
#786C34
Tritanopia (blue-blind)
#BC2A3F
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #ab4137;
/* rgb */ color: rgb(171, 65, 55);
/* oklch */ color: oklch(51.9% 0.141 28.3);
Tailwind
colors: {
  custom: {
    50: '#cb7a6e',
    500: '#ab4137',
    950: '#000000',
  },
}
SCSS
$custom: #ab4137;
$custom-light: #cb7a6e;
$custom-dark: #000000;
JSON
{
  "hex": "#ab4137",
  "rgb": {
    "r": 171,
    "g": 65,
    "b": 55
  },
  "hsl": {
    "h": 5.172,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51925,
    "c": 0.14134,
    "h": 28.3
  },
  "luminance": 0.12714
}

Semantic roles & 50–950 ramp

primary
#AB4137
secondary
#7CBBC1
accent
#CFDB4D
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#150907
muted
#837B7A

Preview Lab

Preview with #AB4137

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

Preview Lab → · Contrast checker → · Palette generator →

#AB4137 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva