#AB5537#AB5537

#AB5537 is a mid, vivid orange. Relative luminance 0.154; OKLCH L 54.9% C 0.121 H 39.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#AB5537
RGBrgb(171, 85, 55)
HSLhsl(16, 51%, 44%)
HSVhsv(16, 68%, 67%)
CMYKcmyk(0%, 50.3%, 67.8%, 32.9%)
CIE-LABlab(46.22, 32.79, 33.34)
CIE-LCHlch(46.22, 46.77, 45.48°)
OKLaboklab(54.87% 0.0933 0.0771)
OKLCHoklch(54.87% 0.121 39.6)
XYZxyz(20.7345, 15.4332, 5.5007)
Luminance0.1543 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AB5537 #378DAB
analogous
#AB3753 #AB5537 #AB8F37
triadic
#AB5537 #37AB55 #5537AB
tetradic
#AB5537 #53AB37 #378DAB #8F37AB
square
#AB5537 #53AB37 #378DAB #8F37AB
split-complementary
#AB5537 #37AB8F #3753AB
monochromatic
#4E2719 #7D3E28 #AB5537 #C97456 #D89A85

Accessibility & contrast

On white

5.14
#AB5537 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#AB5537 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB5537
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AB5537#FFFFFF#000000##FFFFFF
##AB55371.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C6234
Deuteranopia (green-blind)
#817535
Tritanopia (blue-blind)
#BB444E
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #ab5537;
/* rgb */ color: rgb(171, 85, 55);
/* oklch */ color: oklch(54.9% 0.121 39.6);
Tailwind
colors: {
  custom: {
    50: '#ca866f',
    500: '#ab5537',
    950: '#000000',
  },
}
SCSS
$custom: #ab5537;
$custom-light: #ca866f;
$custom-dark: #000000;
JSON
{
  "hex": "#ab5537",
  "rgb": {
    "r": 171,
    "g": 85,
    "b": 55
  },
  "hsl": {
    "h": 15.517,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54873,
    "c": 0.12107,
    "h": 39.6
  },
  "luminance": 0.15431
}

Semantic roles & 50–950 ramp

primary
#AB5537
secondary
#7CB0C1
accent
#B6DB4D
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#140B07
muted
#837C7A

Preview Lab

Preview with #AB5537

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

Preview Lab → · Contrast checker → · Palette generator →

#AB5537 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva