#A0531E#A0531E

#A0531E is a mid, vivid orange. Relative luminance 0.138; OKLCH L 52.7% C 0.120 H 51.0°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#A0531E
RGBrgb(160, 83, 30)
HSLhsl(24, 68%, 37%)
HSVhsv(24, 81%, 63%)
CMYKcmyk(0%, 48.1%, 81.3%, 37.3%)
CIE-LABlab(43.88, 28.10, 43.21)
CIE-LCHlch(43.88, 51.54, 56.97°)
OKLaboklab(52.67% 0.0758 0.0935)
OKLCHoklch(52.67% 0.12 51)
XYZxyz(17.8265, 13.7560, 2.9444)
Luminance0.1375 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A0531E #1E6BA0
analogous
#A01E2A #A0531E #A0941E
triadic
#A0531E #1EA053 #531EA0
tetradic
#A0531E #2AA01E #1E6BA0 #941EA0
square
#A0531E #2AA01E #1E6BA0 #941EA0
split-complementary
#A0531E #1EA094 #1E2AA0
monochromatic
#391E0B #6C3814 #A0531E #D46E28 #E09059

Accessibility & contrast

On white

5.60
#A0531E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#A0531E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0531E
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A0531E#FFFFFF#000000##FFFFFF
##A0531E1.005.603.755.60
#FFFFFF5.601.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#695D16
Deuteranopia (green-blind)
#7C6E1D
Tritanopia (blue-blind)
#B04248
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #a0531e;
/* rgb */ color: rgb(160, 83, 30);
/* oklch */ color: oklch(52.7% 0.120 51.0);
Tailwind
colors: {
  custom: {
    50: '#c3845e',
    500: '#a0531e',
    950: '#000000',
  },
}
SCSS
$custom: #a0531e;
$custom-light: #c3845e;
$custom-dark: #000000;
JSON
{
  "hex": "#a0531e",
  "rgb": {
    "r": 160,
    "g": 83,
    "b": 30
  },
  "hsl": {
    "h": 24.462,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.52666,
    "c": 0.12034,
    "h": 51
  },
  "luminance": 0.13754
}

Semantic roles & 50–950 ramp

primary
#A0531E
secondary
#5697C4
accent
#A4EB3D
background
#FCF8F5
surface
#F9EFE9
border
#D2CAC5
text
#140B04
muted
#827C79

Preview Lab

Preview with #A0531E

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

Preview Lab → · Contrast checker → · Palette generator →

#A0531E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva