#AAD439#AAD439

#AAD439 is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.2% C 0.181 H 123.9°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#AAD439
RGB	rgb(170, 212, 57)
HSL	hsl(76, 64%, 53%)
HSV	hsv(76, 73%, 83%)
CMYK	cmyk(19.8%, 0%, 73.1%, 16.9%)
CIE-LAB	lab(79.57, -34.59, 67.54)
CIE-LCH	lch(79.57, 75.89, 117.12°)
OKLab	oklab(81.21% -0.1007 0.1502)
OKLCH	oklch(81.21% 0.181 123.9)
XYZ	xyz(40.8600, 55.9281, 12.5127)
Luminance	0.5593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAD439 #6339D4

analogous

#D4B039 #AAD439 #5DD439

triadic

#AAD439 #39AAD4 #D439AA

tetradic

#AAD439 #39D4B0 #6339D4 #D4395D

square

#AAD439 #39D4B0 #6339D4 #D4395D

split-complementary

#AAD439 #395DD4 #B039D4

monochromatic

#5F781A #87AB25 #AAD439 #C0DF6B #D5EA9E

Accessibility & contrast

On white

1.72

#AAD439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#AAD439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD439

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAD439	#FFFFFF	#000000	##000000
##AAD439	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C619

Deuteranopia (green-blind)

#DBC547

Tritanopia (blue-blind)

#B2C9B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #aad439;
/* rgb */ color: rgb(170, 212, 57);
/* oklch */ color: oklch(81.2% 0.181 123.9);

Tailwind

colors: {
  custom: {
    50: '#c7e17a',
    500: '#aad439',
    950: '#000000',
  },
}

SCSS

$custom: #aad439;
$custom-light: #c7e17a;
$custom-dark: #000000;

JSON

{
  "hex": "#aad439",
  "rgb": {
    "r": 170,
    "g": 212,
    "b": 57
  },
  "hsl": {
    "h": 76.258,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.81214,
    "c": 0.18082,
    "h": 123.9
  },
  "luminance": 0.55928
}

Semantic roles & 50–950 ramp

primary

#AAD439

secondary

#463180

accent

#40E76E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AAD439

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

Preview Lab → · Contrast checker → · Palette generator →