#A1811C#A1811C

#A1811C is a mid, moderate yellow. Relative luminance 0.234; OKLCH L 61.7% C 0.117 H 89.6°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#A1811C
RGBrgb(161, 129, 28)
HSLhsl(46, 70%, 37%)
HSVhsv(46, 83%, 63%)
CMYKcmyk(0%, 19.9%, 82.6%, 36.9%)
CIE-LABlab(55.44, 2.54, 54.50)
CIE-LCHlch(55.44, 54.56, 87.33°)
OKLaboklab(61.69% 0.0008 0.1174)
OKLCHoklch(61.69% 0.117 89.6)
XYZxyz(22.7592, 23.3629, 4.4092)
Luminance0.2336 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1811C #1C3CA1
analogous
#A13F1C #A1811C #7FA11C
triadic
#A1811C #1CA181 #811CA1
tetradic
#A1811C #1CA13F #1C3CA1 #A11C7F
square
#A1811C #1CA13F #1C3CA1 #A11C7F
split-complementary
#A1811C #1C7FA1 #3F1CA1
monochromatic
#392D0A #6D5713 #A1811C #D5AB25 #E2C056

Accessibility & contrast

On white

3.70
#A1811C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.67
#A1811C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1811C
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1811C#FFFFFF#000000##000000
##A1811C1.003.705.675.67
#FFFFFF3.701.0021.0021.00
#0000005.6721.001.001.00
##0000005.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#918001
Deuteranopia (green-blind)
#998823
Tritanopia (blue-blind)
#AF756E
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #a1811c;
/* rgb */ color: rgb(161, 129, 28);
/* oklch */ color: oklch(61.7% 0.117 89.6);
Tailwind
colors: {
  custom: {
    50: '#c1a562',
    500: '#a1811c',
    950: '#000000',
  },
}
SCSS
$custom: #a1811c;
$custom-light: #c1a562;
$custom-dark: #000000;
JSON
{
  "hex": "#a1811c",
  "rgb": {
    "r": 161,
    "g": 129,
    "b": 28
  },
  "hsl": {
    "h": 45.564,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61688,
    "c": 0.11744,
    "h": 89.6
  },
  "luminance": 0.23361
}

Semantic roles & 50–950 ramp

primary
#A1811C
secondary
#546FC5
accent
#66ED3B
background
#FCFAF6
surface
#F8F4EB
border
#D1CEC6
text
#130F06
muted
#827F7A

Preview Lab

Preview with #A1811C

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

Preview Lab → · Contrast checker → · Palette generator →

#A1811C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva