#AACD33#AACD33

#AACD33 is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.6% C 0.176 H 122.0°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#AACD33
RGB	rgb(170, 205, 51)
HSL	hsl(74, 61%, 50%)
HSV	hsv(74, 75%, 80%)
CMYK	cmyk(17.1%, 0%, 75.1%, 19.6%)
CIE-LAB	lab(77.55, -31.66, 67.58)
CIE-LCH	lch(77.55, 74.63, 115.10°)
OKLab	oklab(79.57% -0.0932 0.1493)
OKLCH	oklch(79.57% 0.176 122)
XYZ	xyz(39.0070, 52.4476, 11.1998)
Luminance	0.5245 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACD33 #5633CD

analogous

#CDA333 #AACD33 #5DCD33

triadic

#AACD33 #33AACD #CD33AA

tetradic

#AACD33 #33CDA3 #5633CD #CD335D

square

#AACD33 #33CDA3 #5633CD #CD335D

split-complementary

#AACD33 #335DCD #A333CD

monochromatic

#596B1A #829C26 #AACD33 #BED964 #D3E595

Accessibility & contrast

On white

1.83

#AACD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#AACD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACD33

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACD33	#FFFFFF	#000000	##000000
##AACD33	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C00D

Deuteranopia (green-blind)

#D5C041

Tritanopia (blue-blind)

#B3C2B0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aacd33;
/* rgb */ color: rgb(170, 205, 51);
/* oklch */ color: oklch(79.6% 0.176 122.0);

Tailwind

colors: {
  custom: {
    50: '#c7dc76',
    500: '#aacd33',
    950: '#000000',
  },
}

SCSS

$custom: #aacd33;
$custom-light: #c7dc76;
$custom-dark: #000000;

JSON

{
  "hex": "#aacd33",
  "rgb": {
    "r": 170,
    "g": 205,
    "b": 51
  },
  "hsl": {
    "h": 73.636,
    "s": 60.63,
    "l": 50.196
  },
  "oklch": {
    "l": 0.79567,
    "c": 0.17596,
    "h": 122
  },
  "luminance": 0.52448
}

Semantic roles & 50–950 ramp

primary

#AACD33

secondary

#3F2F75

accent

#44E468

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#131509

muted

#83847D

Preview Lab

Preview with #AACD33

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

Preview Lab → · Contrast checker → · Palette generator →