#A1831F#A1831F

#A1831F is a light, moderate yellow. Relative luminance 0.239; OKLCH L 62.1% C 0.117 H 90.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#A1831F
RGB	rgb(161, 131, 31)
HSL	hsl(46, 68%, 38%)
HSV	hsv(46, 81%, 63%)
CMYK	cmyk(0%, 18.6%, 80.7%, 36.9%)
CIE-LAB	lab(56.00, 1.53, 53.99)
CIE-LCH	lch(56.00, 54.02, 88.38°)
OKLab	oklab(62.13% -0.0018 0.117)
OKLCH	oklch(62.13% 0.117 90.9)
XYZ	xyz(23.0629, 23.9101, 4.6964)
Luminance	0.2391 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1831F #1F3DA1

analogous

#A1421F #A1831F #7EA11F

triadic

#A1831F #1FA183 #831FA1

tetradic

#A1831F #1FA142 #1F3DA1 #A11F7E

square

#A1831F #1FA142 #1F3DA1 #A11F7E

split-complementary

#A1831F #1F7EA1 #421FA1

monochromatic

#3A2F0B #6E5915 #A1831F #D4AD29 #DFC15B

Accessibility & contrast

On white

3.63

#A1831F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#A1831F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1831F

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1831F	#FFFFFF	#000000	##000000
##A1831F	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)

#938107

Deuteranopia (green-blind)

#9A8A25

Tritanopia (blue-blind)

#AF7770

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #a1831f;
/* rgb */ color: rgb(161, 131, 31);
/* oklch */ color: oklch(62.1% 0.117 90.9);

Tailwind

colors: {
  custom: {
    50: '#c1a664',
    500: '#a1831f',
    950: '#000000',
  },
}

SCSS

$custom: #a1831f;
$custom-light: #c1a664;
$custom-dark: #000000;

JSON

{
  "hex": "#a1831f",
  "rgb": {
    "r": 161,
    "g": 131,
    "b": 31
  },
  "hsl": {
    "h": 46.154,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62129,
    "c": 0.11702,
    "h": 90.9
  },
  "luminance": 0.23909
}

Semantic roles & 50–950 ramp

primary

#A1831F

secondary

#5871C4

accent

#65EB3D

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A1831F

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

Preview Lab → · Contrast checker → · Palette generator →