#A1831C#A1831C

#A1831C is a light, moderate yellow. Relative luminance 0.239; OKLCH L 62.1% C 0.118 H 91.2°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#A1831C
RGB	rgb(161, 131, 28)
HSL	hsl(46, 70%, 37%)
HSV	hsv(46, 83%, 63%)
CMYK	cmyk(0%, 18.6%, 82.6%, 36.9%)
CIE-LAB	lab(55.98, 1.42, 54.97)
CIE-LCH	lch(55.98, 54.99, 88.52°)
OKLab	oklab(62.11% -0.0024 0.1185)
OKLCH	oklch(62.11% 0.118 91.2)
XYZ	xyz(23.0252, 23.8950, 4.4978)
Luminance	0.2389 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1831C #1C3AA1

analogous

#A1411C #A1831C #7DA11C

triadic

#A1831C #1CA183 #831CA1

tetradic

#A1831C #1CA141 #1C3AA1 #A11C7D

square

#A1831C #1CA141 #1C3AA1 #A11C7D

split-complementary

#A1831C #1C7DA1 #411CA1

monochromatic

#392E0A #6D5913 #A1831C #D5AD25 #E2C256

Accessibility & contrast

On white

3.63

#A1831C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#A1831C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1831C

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1831C	#FFFFFF	#000000	##000000
##A1831C	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#9A8A23

Tritanopia (blue-blind)

#AF7770

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #a1831c;
/* rgb */ color: rgb(161, 131, 28);
/* oklch */ color: oklch(62.1% 0.118 91.2);

Tailwind

colors: {
  custom: {
    50: '#c1a663',
    500: '#a1831c',
    950: '#000000',
  },
}

SCSS

$custom: #a1831c;
$custom-light: #c1a663;
$custom-dark: #000000;

JSON

{
  "hex": "#a1831c",
  "rgb": {
    "r": 161,
    "g": 131,
    "b": 28
  },
  "hsl": {
    "h": 46.466,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62112,
    "c": 0.11849,
    "h": 91.2
  },
  "luminance": 0.23894
}

Semantic roles & 50–950 ramp

primary

#A1831C

secondary

#546DC5

accent

#63ED3B

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A1831C

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

Preview Lab → · Contrast checker → · Palette generator →