#A39728#A39728

#A39728 is a light, vivid yellow. Relative luminance 0.301; OKLCH L 66.7% C 0.127 H 103.0°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#A39728
RGB	rgb(163, 151, 40)
HSL	hsl(54, 61%, 40%)
HSV	hsv(54, 75%, 64%)
CMYK	cmyk(0%, 7.4%, 75.5%, 36.1%)
CIE-LAB	lab(61.72, -8.12, 56.18)
CIE-LCH	lch(61.72, 56.77, 98.23°)
OKLab	oklab(66.72% -0.0284 0.1235)
OKLCH	oklch(66.72% 0.127 103)
XYZ	xyz(26.5551, 30.0741, 6.4132)
Luminance	0.3007 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A39728 #2834A3

analogous

#A35928 #A39728 #72A328

triadic

#A39728 #28A397 #9728A3

tetradic

#A39728 #28A359 #2834A3 #A32872

square

#A39728 #28A359 #2834A3 #A32872

split-complementary

#A39728 #2872A3 #5928A3

monochromatic

#413C10 #72691C #A39728 #CFC03A #DBD06B

Accessibility & contrast

On white

2.99

#A39728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.01

#A39728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A39728

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A39728	#FFFFFF	#000000	##000000
##A39728	1.00	2.99	7.01	7.01
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59212

Deuteranopia (green-blind)

#A99730

Tritanopia (blue-blind)

#B08C82

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #a39728;
/* rgb */ color: rgb(163, 151, 40);
/* oklch */ color: oklch(66.7% 0.127 103.0);

Tailwind

colors: {
  custom: {
    50: '#c2b56b',
    500: '#a39728',
    950: '#000000',
  },
}

SCSS

$custom: #a39728;
$custom-light: #c2b56b;
$custom-dark: #000000;

JSON

{
  "hex": "#a39728",
  "rgb": {
    "r": 163,
    "g": 151,
    "b": 40
  },
  "hsl": {
    "h": 54.146,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66721,
    "c": 0.12668,
    "h": 103
  },
  "luminance": 0.30073
}

Semantic roles & 50–950 ramp

primary

#A39728

secondary

#666FC1

accent

#54E444

background

#FCFBF6

surface

#F8F6EC

border

#D1D0C7

text

#131107

muted

#82807A

Preview Lab

Preview with #A39728

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

Preview Lab → · Contrast checker → · Palette generator →