#A18B20#A18B20

#A18B20 is a light, vivid yellow. Relative luminance 0.261; OKLCH L 63.9% C 0.122 H 96.7°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#A18B20
RGB	rgb(161, 139, 32)
HSL	hsl(50, 67%, 38%)
HSV	hsv(50, 80%, 63%)
CMYK	cmyk(0%, 13.7%, 80.1%, 36.9%)
CIE-LAB	lab(58.18, -2.86, 55.61)
CIE-LCH	lch(58.18, 55.69, 92.94°)
OKLab	oklab(63.85% -0.0142 0.1207)
OKLCH	oklch(63.85% 0.122 96.7)
XYZ	xyz(24.1926, 26.1479, 5.1390)
Luminance	0.2615 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A18B20 #2036A1

analogous

#A14A20 #A18B20 #77A120

triadic

#A18B20 #20A18B #8B20A1

tetradic

#A18B20 #20A14A #2036A1 #A12077

square

#A18B20 #20A14A #2036A1 #A12077

split-complementary

#A18B20 #2077A1 #4A20A1

monochromatic

#3B330C #6E5F16 #A18B20 #D4B72A #DFC95D

Accessibility & contrast

On white

3.37

#A18B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#A18B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A18B20

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A18B20	#FFFFFF	#000000	##000000
##A18B20	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8805

Deuteranopia (green-blind)

#A08F28

Tritanopia (blue-blind)

#AE8077

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #a18b20;
/* rgb */ color: rgb(161, 139, 32);
/* oklch */ color: oklch(63.9% 0.122 96.7);

Tailwind

colors: {
  custom: {
    50: '#c1ac65',
    500: '#a18b20',
    950: '#000000',
  },
}

SCSS

$custom: #a18b20;
$custom-light: #c1ac65;
$custom-dark: #000000;

JSON

{
  "hex": "#a18b20",
  "rgb": {
    "r": 161,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 49.767,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63853,
    "c": 0.12155,
    "h": 96.7
  },
  "luminance": 0.26147
}

Semantic roles & 50–950 ramp

primary

#A18B20

secondary

#5A6CC3

accent

#5BEA3E

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#131006

muted

#827F7A

Preview Lab

Preview with #A18B20

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

Preview Lab → · Contrast checker → · Palette generator →