#ACA33A#ACA33A

#ACA33A is a light, vivid yellow. Relative luminance 0.353; OKLCH L 70.3% C 0.125 H 104.4°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#ACA33A
RGB	rgb(172, 163, 58)
HSL	hsl(55, 50%, 45%)
HSV	hsv(55, 66%, 67%)
CMYK	cmyk(0%, 5.2%, 66.3%, 32.5%)
CIE-LAB	lab(65.96, -9.56, 53.60)
CIE-LCH	lch(65.96, 54.45, 100.12°)
OKLab	oklab(70.33% -0.0311 0.1209)
OKLCH	oklch(70.33% 0.125 104.4)
XYZ	xyz(30.8754, 35.2717, 9.1839)
Luminance	0.3527 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA33A #3A43AC

analogous

#AC6A3A #ACA33A #7CAC3A

triadic

#ACA33A #3AACA3 #A33AAC

tetradic

#ACA33A #3AAC6A #3A43AC #AC3A7C

square

#ACA33A #3AAC6A #3A43AC #AC3A7C

split-complementary

#ACA33A #3A7CAC #6A3AAC

monochromatic

#504C1B #7E782B #ACA33A #C8BF5B #D7D189

Accessibility & contrast

On white

2.61

#ACA33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#ACA33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA33A

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA33A	#FFFFFF	#000000	##000000
##ACA33A	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D2C

Deuteranopia (green-blind)

#B4A340

Tritanopia (blue-blind)

#B9988D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #aca33a;
/* rgb */ color: rgb(172, 163, 58);
/* oklch */ color: oklch(70.3% 0.125 104.4);

Tailwind

colors: {
  custom: {
    50: '#c8be76',
    500: '#aca33a',
    950: '#000000',
  },
}

SCSS

$custom: #aca33a;
$custom-light: #c8be76;
$custom-dark: #000000;

JSON

{
  "hex": "#aca33a",
  "rgb": {
    "r": 172,
    "g": 163,
    "b": 58
  },
  "hsl": {
    "h": 55.263,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70326,
    "c": 0.12485,
    "h": 104.4
  },
  "luminance": 0.35271
}

Semantic roles & 50–950 ramp

primary

#ACA33A

secondary

#8085C2

accent

#5AD94F

background

#FCFBF7

surface

#F9F6ED

border

#D2D0C8

text

#131209

muted

#82817B

Preview Lab

Preview with #ACA33A

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

Preview Lab → · Contrast checker → · Palette generator →