#AB4437#AB4437

#AB4437 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.3% C 0.138 H 29.7°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#AB4437
RGBrgb(171, 68, 55)
HSLhsl(7, 51%, 44%)
HSVhsv(7, 68%, 67%)
CMYKcmyk(0%, 60.2%, 67.8%, 32.9%)
CIE-LABlab(42.87, 41.42, 29.37)
CIE-LCHlch(42.87, 50.77, 35.34°)
OKLaboklab(52.33% 0.12 0.0684)
OKLCHoklch(52.33% 0.138 29.7)
XYZxyz(19.5532, 13.0706, 5.1069)
Luminance0.1307 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AB4437 #379EAB
analogous
#AB3764 #AB4437 #AB7E37
triadic
#AB4437 #37AB44 #4437AB
tetradic
#AB4437 #64AB37 #379EAB #7E37AB
square
#AB4437 #64AB37 #379EAB #7E37AB
split-complementary
#AB4437 #37AB7E #3764AB
monochromatic
#4E1F19 #7D3228 #AB4437 #C96356 #D88E85

Accessibility & contrast

On white

5.81
#AB4437 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#AB4437 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB4437
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AB4437#FFFFFF#000000##FFFFFF
##AB44371.005.813.615.81
#FFFFFF5.811.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5735
Deuteranopia (green-blind)
#796E34
Tritanopia (blue-blind)
#BC2E41
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #ab4437;
/* rgb */ color: rgb(171, 68, 55);
/* oklch */ color: oklch(52.3% 0.138 29.7);
Tailwind
colors: {
  custom: {
    50: '#ca7c6e',
    500: '#ab4437',
    950: '#000000',
  },
}
SCSS
$custom: #ab4437;
$custom-light: #ca7c6e;
$custom-dark: #000000;
JSON
{
  "hex": "#ab4437",
  "rgb": {
    "r": 171,
    "g": 68,
    "b": 55
  },
  "hsl": {
    "h": 6.724,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52329,
    "c": 0.13815,
    "h": 29.7
  },
  "luminance": 0.13068
}

Semantic roles & 50–950 ramp

primary
#AB4437
secondary
#7CBAC1
accent
#CBDB4D
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A

Preview Lab

Preview with #AB4437

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

Preview Lab → · Contrast checker → · Palette generator →

#AB4437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva