#ACA328#ACA328

#ACA328 is a light, vivid yellow. Relative luminance 0.351; OKLCH L 70.2% C 0.137 H 105.1°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#ACA328
RGB	rgb(172, 163, 40)
HSL	hsl(56, 62%, 42%)
HSV	hsv(56, 77%, 67%)
CMYK	cmyk(0%, 5.2%, 76.7%, 32.5%)
CIE-LAB	lab(65.84, -10.47, 60.31)
CIE-LCH	lch(65.84, 61.21, 99.85°)
OKLab	oklab(70.19% -0.0355 0.1319)
OKLCH	oklch(70.19% 0.137 105.1)
XYZ	xyz(30.4948, 35.1194, 7.1795)
Luminance	0.3512 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA328 #2831AC

analogous

#AC6128 #ACA328 #73AC28

triadic

#ACA328 #28ACA3 #A328AC

tetradic

#ACA328 #28AC61 #2831AC #AC2873

square

#ACA328 #28AC61 #2831AC #AC2873

split-complementary

#ACA328 #2873AC #6128AC

monochromatic

#494511 #7A741C #ACA328 #D2C83F #DED671

Accessibility & contrast

On white

2.62

#ACA328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#ACA328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA328

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA328	#FFFFFF	#000000	##000000
##ACA328	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D0A

Deuteranopia (green-blind)

#B5A232

Tritanopia (blue-blind)

#B9978C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #aca328;
/* rgb */ color: rgb(172, 163, 40);
/* oklch */ color: oklch(70.2% 0.137 105.1);

Tailwind

colors: {
  custom: {
    50: '#c8bd6c',
    500: '#aca328',
    950: '#000000',
  },
}

SCSS

$custom: #aca328;
$custom-light: #c8bd6c;
$custom-dark: #000000;

JSON

{
  "hex": "#aca328",
  "rgb": {
    "r": 172,
    "g": 163,
    "b": 40
  },
  "hsl": {
    "h": 55.909,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.70195,
    "c": 0.13655,
    "h": 105.1
  },
  "luminance": 0.35118
}

Semantic roles & 50–950 ramp

primary

#ACA328

secondary

#6B71C5

accent

#4EE542

background

#FCFBF6

surface

#F9F6EC

border

#D2D0C7

text

#141207

muted

#82817A

Preview Lab

Preview with #ACA328

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

Preview Lab → · Contrast checker → · Palette generator →