#A18B19#A18B19

#A18B19 is a light, vivid yellow. Relative luminance 0.261; OKLCH L 63.8% C 0.125 H 97.1°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#A18B19
RGB	rgb(161, 139, 25)
HSL	hsl(50, 73%, 36%)
HSV	hsv(50, 84%, 63%)
CMYK	cmyk(0%, 13.7%, 84.5%, 36.9%)
CIE-LAB	lab(58.14, -3.09, 57.73)
CIE-LCH	lch(58.14, 57.81, 93.06°)
OKLab	oklab(63.82% -0.0155 0.1238)
OKLCH	oklch(63.82% 0.125 97.1)
XYZ	xyz(24.1074, 26.1138, 4.6902)
Luminance	0.2611 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A18B19 #192FA1

analogous

#A14719 #A18B19 #73A119

triadic

#A18B19 #19A18B #8B19A1

tetradic

#A18B19 #19A147 #192FA1 #A11973

square

#A18B19 #19A147 #192FA1 #A11973

split-complementary

#A18B19 #1973A1 #4719A1

monochromatic

#373009 #6C5D11 #A18B19 #D6B921 #E4CC50

Accessibility & contrast

On white

3.37

#A18B19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#A18B19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A18B19

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A18B19	#FFFFFF	#000000	##000000
##A18B19	1.00	3.37	6.22	6.22
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8800

Deuteranopia (green-blind)

#A08F22

Tritanopia (blue-blind)

#AE7F77

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #a18b19;
/* rgb */ color: rgb(161, 139, 25);
/* oklch */ color: oklch(63.8% 0.125 97.1);

Tailwind

colors: {
  custom: {
    50: '#c1ac62',
    500: '#a18b19',
    950: '#000000',
  },
}

SCSS

$custom: #a18b19;
$custom-light: #c1ac62;
$custom-dark: #000000;

JSON

{
  "hex": "#a18b19",
  "rgb": {
    "r": 161,
    "g": 139,
    "b": 25
  },
  "hsl": {
    "h": 50.294,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.63817,
    "c": 0.1248,
    "h": 97.1
  },
  "luminance": 0.26112
}

Semantic roles & 50–950 ramp

primary

#A18B19

secondary

#4F63C6

accent

#56F038

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#131006

muted

#827F7A

Preview Lab

Preview with #A18B19

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

Preview Lab → · Contrast checker → · Palette generator →