#ACD33A#ACD33A

#ACD33A is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.1% C 0.178 H 123.1°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#ACD33A
RGB	rgb(172, 211, 58)
HSL	hsl(75, 63%, 53%)
HSV	hsv(75, 73%, 83%)
CMYK	cmyk(18.5%, 0%, 72.5%, 17.3%)
CIE-LAB	lab(79.42, -33.29, 67.10)
CIE-LCH	lch(79.42, 74.91, 116.39°)
OKLab	oklab(81.13% -0.0972 0.1494)
OKLCH	oklch(81.13% 0.178 123.1)
XYZ	xyz(41.0717, 55.6645, 12.5827)
Luminance	0.5566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD33A #613AD3

analogous

#D3AD3A #ACD33A #60D33A

triadic

#ACD33A #3AACD3 #D33AAC

tetradic

#ACD33A #3AD3AD #613AD3 #D33A60

square

#ACD33A #3AD3AD #613AD3 #D33A60

split-complementary

#ACD33A #3A60D3 #AD3AD3

monochromatic

#60781B #88AA26 #ACD33A #C1DE6C #D6E99E

Accessibility & contrast

On white

1.73

#ACD33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#ACD33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD33A

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD33A	#FFFFFF	#000000	##000000
##ACD33A	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC61C

Deuteranopia (green-blind)

#DAC548

Tritanopia (blue-blind)

#B5C8B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #acd33a;
/* rgb */ color: rgb(172, 211, 58);
/* oklch */ color: oklch(81.1% 0.178 123.1);

Tailwind

colors: {
  custom: {
    50: '#c8e07a',
    500: '#acd33a',
    950: '#000000',
  },
}

SCSS

$custom: #acd33a;
$custom-light: #c8e07a;
$custom-dark: #000000;

JSON

{
  "hex": "#acd33a",
  "rgb": {
    "r": 172,
    "g": 211,
    "b": 58
  },
  "hsl": {
    "h": 75.294,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.81127,
    "c": 0.1782,
    "h": 123.1
  },
  "luminance": 0.55665
}

Semantic roles & 50–950 ramp

primary

#ACD33A

secondary

#453180

accent

#41E76B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACD33A

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

Preview Lab → · Contrast checker → · Palette generator →