#ACD55A#ACD55A

#ACD55A is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.9% C 0.157 H 125.2°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#ACD55A
RGB	rgb(172, 213, 90)
HSL	hsl(80, 59%, 59%)
HSV	hsv(80, 58%, 84%)
CMYK	cmyk(19.2%, 0%, 57.7%, 16.5%)
CIE-LAB	lab(80.23, -32.00, 55.26)
CIE-LCH	lch(80.23, 63.86, 120.08°)
OKLab	oklab(81.86% -0.0908 0.1286)
OKLCH	oklch(81.86% 0.157 125.2)
XYZ	xyz(42.6531, 57.0969, 18.4446)
Luminance	0.5710 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD55A #835AD5

analogous

#D5C15A #ACD55A #6FD55A

triadic

#ACD55A #5AACD5 #D55AAC

tetradic

#ACD55A #5AD5C1 #835AD5 #D55A6F

square

#ACD55A #5AD5C1 #835AD5 #D55A6F

split-complementary

#ACD55A #5A6FD5 #C15AD5

monochromatic

#6C9025 #91C131 #ACD55A #C5E18B #DDEEBC

Accessibility & contrast

On white

1.69

#ACD55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#ACD55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD55A

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD55A	#FFFFFF	#000000	##000000
##ACD55A	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C84D

Deuteranopia (green-blind)

#DAC662

Tritanopia (blue-blind)

#B3CCBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #acd55a;
/* rgb */ color: rgb(172, 213, 90);
/* oklch */ color: oklch(81.9% 0.157 125.2);

Tailwind

colors: {
  custom: {
    50: '#c7e28d',
    500: '#acd55a',
    950: '#000000',
  },
}

SCSS

$custom: #acd55a;
$custom-light: #c7e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#acd55a",
  "rgb": {
    "r": 172,
    "g": 213,
    "b": 90
  },
  "hsl": {
    "h": 80,
    "s": 59.42,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81861,
    "c": 0.15745,
    "h": 125.2
  },
  "luminance": 0.57097
}

Semantic roles & 50–950 ramp

primary

#ACD55A

secondary

#5B3E96

accent

#45E37A

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ACD55A

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

Preview Lab → · Contrast checker → · Palette generator →