#ACD43A#ACD43A

#ACD43A is a light, vivid yellow-green. Relative luminance 0.562; OKLCH L 81.4% C 0.179 H 123.3°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#ACD43A
RGB	rgb(172, 212, 58)
HSL	hsl(76, 64%, 53%)
HSV	hsv(76, 73%, 83%)
CMYK	cmyk(18.9%, 0%, 72.6%, 16.9%)
CIE-LAB	lab(79.71, -33.75, 67.38)
CIE-LCH	lch(79.71, 75.36, 116.61°)
OKLab	oklab(81.36% -0.0985 0.1499)
OKLCH	oklch(81.36% 0.179 123.3)
XYZ	xyz(41.3210, 56.1629, 12.6658)
Luminance	0.5616 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD43A #623AD4

analogous

#D4AF3A #ACD43A #5FD43A

triadic

#ACD43A #3AACD4 #D43AAC

tetradic

#ACD43A #3AD4AF #623AD4 #D43A5F

square

#ACD43A #3AD4AF #623AD4 #D43A5F

split-complementary

#ACD43A #3A5FD4 #AF3AD4

monochromatic

#61791A #89AB25 #ACD43A #C1DF6C #D6EA9E

Accessibility & contrast

On white

1.72

#ACD43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#ACD43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD43A

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD43A	#FFFFFF	#000000	##000000
##ACD43A	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C71B

Deuteranopia (green-blind)

#DBC548

Tritanopia (blue-blind)

#B5C9B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #acd43a;
/* rgb */ color: rgb(172, 212, 58);
/* oklch */ color: oklch(81.4% 0.179 123.3);

Tailwind

colors: {
  custom: {
    50: '#c8e17b',
    500: '#acd43a',
    950: '#000000',
  },
}

SCSS

$custom: #acd43a;
$custom-light: #c8e17b;
$custom-dark: #000000;

JSON

{
  "hex": "#acd43a",
  "rgb": {
    "r": 172,
    "g": 212,
    "b": 58
  },
  "hsl": {
    "h": 75.584,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.81356,
    "c": 0.17937,
    "h": 123.3
  },
  "luminance": 0.56163
}

Semantic roles & 50–950 ramp

primary

#ACD43A

secondary

#463181

accent

#41E76C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACD43A

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

Preview Lab → · Contrast checker → · Palette generator →