#ACAC29#ACAC29

#ACAC29 is a light, vivid yellow. Relative luminance 0.384; OKLCH L 72.2% C 0.145 H 109.5°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#ACAC29
RGB	rgb(172, 172, 41)
HSL	hsl(60, 62%, 42%)
HSV	hsv(60, 76%, 67%)
CMYK	cmyk(0%, 0%, 76.2%, 32.5%)
CIE-LAB	lab(68.34, -15.10, 62.27)
CIE-LCH	lch(68.34, 64.08, 103.63°)
OKLab	oklab(72.19% -0.0483 0.1363)
OKLCH	oklch(72.19% 0.145 109.5)
XYZ	xyz(32.1672, 38.4368, 7.8220)
Luminance	0.3844 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAC29 #2929AC

analogous

#AC6B29 #ACAC29 #6BAC29

triadic

#ACAC29 #29ACAC #AC29AC

tetradic

#ACAC29 #29AC6B #2929AC #AC296B

square

#ACAC29 #29AC6B #2929AC #AC296B

split-complementary

#ACAC29 #296BAC #6B29AC

monochromatic

#494911 #7B7B1D #ACAC29 #D2D241 #DDDD72

Accessibility & contrast

On white

2.42

#ACAC29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#ACAC29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAC29

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAC29	#FFFFFF	#000000	##000000
##ACAC29	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA506

Deuteranopia (green-blind)

#BCA834

Tritanopia (blue-blind)

#B9A193

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #acac29;
/* rgb */ color: rgb(172, 172, 41);
/* oklch */ color: oklch(72.2% 0.145 109.5);

Tailwind

colors: {
  custom: {
    50: '#c8c46e',
    500: '#acac29',
    950: '#000000',
  },
}

SCSS

$custom: #acac29;
$custom-light: #c8c46e;
$custom-dark: #000000;

JSON

{
  "hex": "#acac29",
  "rgb": {
    "r": 172,
    "g": 172,
    "b": 41
  },
  "hsl": {
    "h": 60,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.7219,
    "c": 0.14457,
    "h": 109.5
  },
  "luminance": 0.38436
}

Semantic roles & 50–950 ramp

primary

#ACAC29

secondary

#6C6CC5

accent

#43E543

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141208

muted

#82817B

Preview Lab

Preview with #ACAC29

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

Preview Lab → · Contrast checker → · Palette generator →