#ACA728#ACA728

#ACA728 is a light, vivid yellow. Relative luminance 0.366; OKLCH L 71.1% C 0.140 H 107.1°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#ACA728
RGB	rgb(172, 167, 40)
HSL	hsl(58, 62%, 42%)
HSV	hsv(58, 77%, 67%)
CMYK	cmyk(0%, 2.9%, 76.7%, 32.5%)
CIE-LAB	lab(66.95, -12.56, 61.32)
CIE-LCH	lch(66.95, 62.59, 101.58°)
OKLab	oklab(71.08% -0.0413 0.134)
OKLCH	oklch(71.08% 0.14 107.1)
XYZ	xyz(31.2162, 36.5624, 7.4200)
Luminance	0.3656 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA728 #282DAC

analogous

#AC6528 #ACA728 #6FAC28

triadic

#ACA728 #28ACA7 #A728AC

tetradic

#ACA728 #28AC65 #282DAC #AC286F

square

#ACA728 #28AC65 #282DAC #AC286F

split-complementary

#ACA728 #286FAC #6528AC

monochromatic

#494711 #7A771C #ACA728 #D2CD3F #DEDA71

Accessibility & contrast

On white

2.53

#ACA728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#ACA728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA728

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA728	#FFFFFF	#000000	##000000
##ACA728	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A007

Deuteranopia (green-blind)

#B8A532

Tritanopia (blue-blind)

#B99C8F

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #aca728;
/* rgb */ color: rgb(172, 167, 40);
/* oklch */ color: oklch(71.1% 0.140 107.1);

Tailwind

colors: {
  custom: {
    50: '#c8c06d',
    500: '#aca728',
    950: '#000000',
  },
}

SCSS

$custom: #aca728;
$custom-light: #c8c06d;
$custom-dark: #000000;

JSON

{
  "hex": "#aca728",
  "rgb": {
    "r": 172,
    "g": 167,
    "b": 40
  },
  "hsl": {
    "h": 57.727,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.71076,
    "c": 0.14026,
    "h": 107.1
  },
  "luminance": 0.36561
}

Semantic roles & 50–950 ramp

primary

#ACA728

secondary

#6B6EC5

accent

#49E542

background

#FCFBF6

surface

#F9F7EC

border

#D2D0C7

text

#141208

muted

#82817B

Preview Lab

Preview with #ACA728

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

Preview Lab → · Contrast checker → · Palette generator →