#A18318#A18318

#A18318 is a light, vivid yellow. Relative luminance 0.239; OKLCH L 62.1% C 0.120 H 91.5°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#A18318
RGB	rgb(161, 131, 24)
HSL	hsl(47, 74%, 36%)
HSV	hsv(47, 85%, 63%)
CMYK	cmyk(0%, 18.6%, 85.1%, 36.9%)
CIE-LAB	lab(55.96, 1.30, 56.17)
CIE-LCH	lch(55.96, 56.18, 88.68°)
OKLab	oklab(62.09% -0.0031 0.1202)
OKLCH	oklch(62.09% 0.12 91.5)
XYZ	xyz(22.9805, 23.8771, 4.2623)
Luminance	0.2388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A18318 #1836A1

analogous

#A13F18 #A18318 #7BA118

triadic

#A18318 #18A183 #8318A1

tetradic

#A18318 #18A13F #1836A1 #A1187B

square

#A18318 #18A13F #1836A1 #A1187B

split-complementary

#A18318 #187BA1 #3F18A1

monochromatic

#362C08 #6C5810 #A18318 #D6AE20 #E5C44F

Accessibility & contrast

On white

3.64

#A18318 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#A18318 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A18318

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A18318	#FFFFFF	#000000	##000000
##A18318	1.00	3.64	5.78	5.78
#FFFFFF	3.64	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)

#9A8A20

Tritanopia (blue-blind)

#AF7770

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #a18318;
/* rgb */ color: rgb(161, 131, 24);
/* oklch */ color: oklch(62.1% 0.120 91.5);

Tailwind

colors: {
  custom: {
    50: '#c1a661',
    500: '#a18318',
    950: '#000000',
  },
}

SCSS

$custom: #a18318;
$custom-light: #c1a661;
$custom-dark: #000000;

JSON

{
  "hex": "#a18318",
  "rgb": {
    "r": 161,
    "g": 131,
    "b": 24
  },
  "hsl": {
    "h": 46.861,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62092,
    "c": 0.12025,
    "h": 91.5
  },
  "luminance": 0.23876
}

Semantic roles & 50–950 ramp

primary

#A18318

secondary

#4E68C7

accent

#60F137

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F05

muted

#827F7A

Preview Lab

Preview with #A18318

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

Preview Lab → · Contrast checker → · Palette generator →