#AAD440#AAD440

#AAD440 is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.3% C 0.177 H 124.1°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#AAD440
RGB	rgb(170, 212, 64)
HSL	hsl(77, 63%, 54%)
HSV	hsv(77, 70%, 83%)
CMYK	cmyk(19.8%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(79.62, -34.20, 65.13)
CIE-LCH	lch(79.62, 73.57, 117.70°)
OKLab	oklab(81.26% -0.0991 0.1462)
OKLCH	oklch(81.26% 0.177 124.1)
XYZ	xyz(41.0468, 56.0028, 13.4966)
Luminance	0.5600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAD440 #6A40D4

analogous

#D4B440 #AAD440 #60D440

triadic

#AAD440 #40AAD4 #D440AA

tetradic

#AAD440 #40D4B4 #6A40D4 #D44060

square

#AAD440 #40D4B4 #6A40D4 #D44060

split-complementary

#AAD440 #4060D4 #B440D4

monochromatic

#627D1C #89AF27 #AAD440 #C0DF72 #D6EAA4

Accessibility & contrast

On white

1.72

#AAD440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#AAD440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD440

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAD440	#FFFFFF	#000000	##000000
##AAD440	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C727

Deuteranopia (green-blind)

#DAC54C

Tritanopia (blue-blind)

#B2CAB7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #aad440;
/* rgb */ color: rgb(170, 212, 64);
/* oklch */ color: oklch(81.3% 0.177 124.1);

Tailwind

colors: {
  custom: {
    50: '#c7e17e',
    500: '#aad440',
    950: '#000000',
  },
}

SCSS

$custom: #aad440;
$custom-light: #c7e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#aad440",
  "rgb": {
    "r": 170,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 77.027,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81262,
    "c": 0.1766,
    "h": 124.1
  },
  "luminance": 0.56003
}

Semantic roles & 50–950 ramp

primary

#AAD440

secondary

#4A3385

accent

#42E670

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AAD440

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

Preview Lab → · Contrast checker → · Palette generator →