#A5521F#A5521F

#A5521F is a mid, vivid orange. Relative luminance 0.141; OKLCH L 53.2% C 0.126 H 48.4°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#A5521F
RGBrgb(165, 82, 31)
HSLhsl(23, 68%, 38%)
HSVhsv(23, 81%, 65%)
CMYKcmyk(0%, 50.3%, 81.2%, 35.3%)
CIE-LABlab(44.43, 30.78, 43.54)
CIE-LCHlch(44.43, 53.32, 54.74°)
OKLaboklab(53.24% 0.0836 0.0941)
OKLCHoklch(53.24% 0.126 48.4)
XYZxyz(18.7835, 14.1352, 3.0353)
Luminance0.1413 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A5521F #1F72A5
analogous
#A51F2F #A5521F #A5951F
triadic
#A5521F #1FA552 #521FA5
tetradic
#A5521F #2FA51F #1F72A5 #951FA5
square
#A5521F #2FA51F #1F72A5 #951FA5
split-complementary
#A5521F #1FA595 #1F2FA5
monochromatic
#3E1F0C #713815 #A5521F #D76C2A #E1905E

Accessibility & contrast

On white

5.49
#A5521F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#A5521F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5521F
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A5521F#FFFFFF#000000##FFFFFF
##A5521F1.005.493.835.49
#FFFFFF5.491.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A5E18
Deuteranopia (green-blind)
#7E701D
Tritanopia (blue-blind)
#B54048
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #a5521f;
/* rgb */ color: rgb(165, 82, 31);
/* oklch */ color: oklch(53.2% 0.126 48.4);
Tailwind
colors: {
  custom: {
    50: '#c6845f',
    500: '#a5521f',
    950: '#000000',
  },
}
SCSS
$custom: #a5521f;
$custom-light: #c6845f;
$custom-dark: #000000;
JSON
{
  "hex": "#a5521f",
  "rgb": {
    "r": 165,
    "g": 82,
    "b": 31
  },
  "hsl": {
    "h": 22.836,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.53239,
    "c": 0.12589,
    "h": 48.4
  },
  "luminance": 0.14133
}

Semantic roles & 50–950 ramp

primary
#A5521F
secondary
#5B9DC5
accent
#A9EB3D
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#140B05
muted
#837C79

Preview Lab

Preview with #A5521F

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

Preview Lab → · Contrast checker → · Palette generator →

#A5521F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva