#A18718#A18718

#A18718 is a light, vivid yellow. Relative luminance 0.250; OKLCH L 62.9% C 0.123 H 94.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#A18718
RGB	rgb(161, 135, 24)
HSL	hsl(49, 74%, 36%)
HSV	hsv(49, 85%, 63%)
CMYK	cmyk(0%, 16.1%, 85.1%, 36.9%)
CIE-LAB	lab(57.05, -0.92, 57.08)
CIE-LCH	lch(57.05, 57.09, 90.92°)
OKLab	oklab(62.95% -0.0094 0.1222)
OKLCH	oklch(62.95% 0.123 94.4)
XYZ	xyz(23.5282, 24.9724, 4.4449)
Luminance	0.2497 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A18718 #1832A1

analogous

#A14318 #A18718 #77A118

triadic

#A18718 #18A187 #8718A1

tetradic

#A18718 #18A143 #1832A1 #A11877

square

#A18718 #18A143 #1832A1 #A11877

split-complementary

#A18718 #1877A1 #4318A1

monochromatic

#362E08 #6C5A10 #A18718 #D6B420 #E5C84F

Accessibility & contrast

On white

3.50

#A18718 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#A18718 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A18718

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A18718	#FFFFFF	#000000	##000000
##A18718	1.00	3.50	5.99	5.99
#FFFFFF	3.50	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978400

Deuteranopia (green-blind)

#9D8C21

Tritanopia (blue-blind)

#AF7B73

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a18718;
/* rgb */ color: rgb(161, 135, 24);
/* oklch */ color: oklch(62.9% 0.123 94.4);

Tailwind

colors: {
  custom: {
    50: '#c1a961',
    500: '#a18718',
    950: '#000000',
  },
}

SCSS

$custom: #a18718;
$custom-light: #c1a961;
$custom-dark: #000000;

JSON

{
  "hex": "#a18718",
  "rgb": {
    "r": 161,
    "g": 135,
    "b": 24
  },
  "hsl": {
    "h": 48.613,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62948,
    "c": 0.12257,
    "h": 94.4
  },
  "luminance": 0.24971
}

Semantic roles & 50–950 ramp

primary

#A18718

secondary

#4E65C7

accent

#5AF137

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A18718

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

Preview Lab → · Contrast checker → · Palette generator →