#A55121#A55121

#A55121 is a mid, vivid orange. Relative luminance 0.140; OKLCH L 53.1% C 0.126 H 47.1°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#A55121
RGBrgb(165, 81, 33)
HSLhsl(22, 67%, 39%)
HSVhsv(22, 80%, 65%)
CMYKcmyk(0%, 50.9%, 80%, 35.3%)
CIE-LABlab(44.23, 31.39, 42.42)
CIE-LCHlch(44.23, 52.77, 53.50°)
OKLaboklab(53.09% 0.0857 0.0923)
OKLCHoklch(53.09% 0.126 47.1)
XYZxyz(18.7358, 13.9963, 3.1535)
Luminance0.1399 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A55121 #2175A5
analogous
#A52133 #A55121 #A59321
triadic
#A55121 #21A551 #5121A5
tetradic
#A55121 #33A521 #2175A5 #9321A5
square
#A55121 #33A521 #2175A5 #9321A5
split-complementary
#A55121 #21A593 #2133A5
monochromatic
#3F1F0D #723817 #A55121 #D56B2E #DF8F61

Accessibility & contrast

On white

5.53
#A55121 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.80
#A55121 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A55121
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A55121#FFFFFF#000000##FFFFFF
##A551211.005.533.805.53
#FFFFFF5.531.0021.001.00
#0000003.8021.001.0021.00
##FFFFFF5.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#695D1A
Deuteranopia (green-blind)
#7D701F
Tritanopia (blue-blind)
#B53F47
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #a55121;
/* rgb */ color: rgb(165, 81, 33);
/* oklch */ color: oklch(53.1% 0.126 47.1);
Tailwind
colors: {
  custom: {
    50: '#c68360',
    500: '#a55121',
    950: '#000000',
  },
}
SCSS
$custom: #a55121;
$custom-light: #c68360;
$custom-dark: #000000;
JSON
{
  "hex": "#a55121",
  "rgb": {
    "r": 165,
    "g": 81,
    "b": 33
  },
  "hsl": {
    "h": 21.818,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.53093,
    "c": 0.12595,
    "h": 47.1
  },
  "luminance": 0.13994
}

Semantic roles & 50–950 ramp

primary
#A55121
secondary
#5E9FC4
accent
#ABEA3E
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#140B05
muted
#837C79

Preview Lab

Preview with #A55121

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

Preview Lab → · Contrast checker → · Palette generator →

#A55121 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva