#AAD027#AAD027

#AAD027 is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 80.2% C 0.185 H 122.4°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#AAD027
RGB	rgb(170, 208, 39)
HSL	hsl(73, 68%, 48%)
HSV	hsv(73, 81%, 82%)
CMYK	cmyk(18.3%, 0%, 81.3%, 18.4%)
CIE-LAB	lab(78.35, -33.54, 71.77)
CIE-LCH	lch(78.35, 79.22, 115.05°)
OKLab	oklab(80.2% -0.0992 0.1562)
OKLCH	oklch(80.2% 0.185 122.4)
XYZ	xyz(39.5003, 53.8041, 10.2233)
Luminance	0.5380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAD027 #4D27D0

analogous

#D0A127 #AAD027 #55D027

triadic

#AAD027 #27AAD0 #D027AA

tetradic

#AAD027 #27D0A1 #4D27D0 #D02755

square

#AAD027 #27D0A1 #4D27D0 #D02755

split-complementary

#AAD027 #2755D0 #A127D0

monochromatic

#566914 #809C1D #AAD027 #C0DF55 #D3E989

Accessibility & contrast

On white

1.79

#AAD027 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#AAD027 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD027

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAD027	#FFFFFF	#000000	##000000
##AAD027	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC300

Deuteranopia (green-blind)

#D8C23A

Tritanopia (blue-blind)

#B3C5B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #aad027;
/* rgb */ color: rgb(170, 208, 39);
/* oklch */ color: oklch(80.2% 0.185 122.4);

Tailwind

colors: {
  custom: {
    50: '#c8de72',
    500: '#aad027',
    950: '#000000',
  },
}

SCSS

$custom: #aad027;
$custom-light: #c8de72;
$custom-dark: #000000;

JSON

{
  "hex": "#aad027",
  "rgb": {
    "r": 170,
    "g": 208,
    "b": 39
  },
  "hsl": {
    "h": 73.491,
    "s": 68.421,
    "l": 48.431
  },
  "oklch": {
    "l": 0.80195,
    "c": 0.18502,
    "h": 122.4
  },
  "luminance": 0.53804
}

Semantic roles & 50–950 ramp

primary

#AAD027

secondary

#392873

accent

#3DEB64

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #AAD027

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

Preview Lab → · Contrast checker → · Palette generator →