#AAD33A#AAD33A

#AAD33A is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.0% C 0.179 H 123.7°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#AAD33A
RGB	rgb(170, 211, 58)
HSL	hsl(76, 63%, 53%)
HSV	hsv(76, 73%, 83%)
CMYK	cmyk(19.4%, 0%, 72.5%, 17.3%)
CIE-LAB	lab(79.29, -34.08, 66.94)
CIE-LCH	lch(79.29, 75.11, 116.98°)
OKLab	oklab(80.99% -0.0992 0.149)
OKLCH	oklch(80.99% 0.179 123.7)
XYZ	xyz(40.6360, 55.4398, 12.5623)
Luminance	0.5544 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAD33A #633AD3

analogous

#D3AF3A #AAD33A #5ED33A

triadic

#AAD33A #3AAAD3 #D33AAA

tetradic

#AAD33A #3AD3AF #633AD3 #D33A5E

square

#AAD33A #3AD3AF #633AD3 #D33A5E

split-complementary

#AAD33A #3A5ED3 #AF3AD3

monochromatic

#5F781B #87AA26 #AAD33A #C0DE6C #D5E99E

Accessibility & contrast

On white

1.74

#AAD33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#AAD33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD33A

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAD33A	#FFFFFF	#000000	##000000
##AAD33A	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC61C

Deuteranopia (green-blind)

#DAC448

Tritanopia (blue-blind)

#B2C9B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #aad33a;
/* rgb */ color: rgb(170, 211, 58);
/* oklch */ color: oklch(81.0% 0.179 123.7);

Tailwind

colors: {
  custom: {
    50: '#c7e07a',
    500: '#aad33a',
    950: '#000000',
  },
}

SCSS

$custom: #aad33a;
$custom-light: #c7e07a;
$custom-dark: #000000;

JSON

{
  "hex": "#aad33a",
  "rgb": {
    "r": 170,
    "g": 211,
    "b": 58
  },
  "hsl": {
    "h": 76.078,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.8099,
    "c": 0.17906,
    "h": 123.7
  },
  "luminance": 0.5544
}

Semantic roles & 50–950 ramp

primary

#AAD33A

secondary

#463180

accent

#41E76E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AAD33A

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

Preview Lab → · Contrast checker → · Palette generator →