#A0551D#A0551D

#A0551D is a mid, moderate orange. Relative luminance 0.141; OKLCH L 53.0% C 0.119 H 52.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#A0551D
RGBrgb(160, 85, 29)
HSLhsl(26, 69%, 37%)
HSVhsv(26, 82%, 63%)
CMYKcmyk(0%, 46.9%, 81.9%, 37.3%)
CIE-LABlab(44.32, 26.96, 44.07)
CIE-LCHlch(44.32, 51.66, 58.54°)
OKLaboklab(53% 0.0722 0.0951)
OKLCHoklch(53% 0.119 52.8)
XYZxyz(17.9692, 14.0614, 2.9300)
Luminance0.1406 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A0551D #1D68A0
analogous
#A01D27 #A0551D #A0971D
triadic
#A0551D #1DA055 #551DA0
tetradic
#A0551D #27A01D #1D68A0 #971DA0
square
#A0551D #27A01D #1D68A0 #971DA0
split-complementary
#A0551D #1DA097 #1D27A0
monochromatic
#381E0A #6C3914 #A0551D #D47126 #E19257

Accessibility & contrast

On white

5.51
#A0551D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#A0551D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0551D
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A0551D#FFFFFF#000000##FFFFFF
##A0551D1.005.513.815.51
#FFFFFF5.511.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B5E14
Deuteranopia (green-blind)
#7D6F1C
Tritanopia (blue-blind)
#B0454A
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #a0551d;
/* rgb */ color: rgb(160, 85, 29);
/* oklch */ color: oklch(53.0% 0.119 52.8);
Tailwind
colors: {
  custom: {
    50: '#c2865e',
    500: '#a0551d',
    950: '#000000',
  },
}
SCSS
$custom: #a0551d;
$custom-light: #c2865e;
$custom-dark: #000000;
JSON
{
  "hex": "#a0551d",
  "rgb": {
    "r": 160,
    "g": 85,
    "b": 29
  },
  "hsl": {
    "h": 25.649,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.53002,
    "c": 0.11939,
    "h": 52.8
  },
  "luminance": 0.14059
}

Semantic roles & 50–950 ramp

primary
#A0551D
secondary
#5594C4
accent
#A1EC3C
background
#FCF8F5
surface
#F9EFE9
border
#D2CAC5
text
#140B04
muted
#827C79

Preview Lab

Preview with #A0551D

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

Preview Lab → · Contrast checker → · Palette generator →

#A0551D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva