#AAD33F#AAD33F

#AAD33F is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 81.0% C 0.176 H 123.9°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#AAD33F
RGB	rgb(170, 211, 63)
HSL	hsl(77, 63%, 54%)
HSV	hsv(77, 70%, 83%)
CMYK	cmyk(19.4%, 0%, 70.1%, 17.3%)
CIE-LAB	lab(79.32, -33.80, 65.21)
CIE-LCH	lch(79.32, 73.45, 117.40°)
OKLab	oklab(81.02% -0.0981 0.1462)
OKLCH	oklch(81.02% 0.176 123.9)
XYZ	xyz(40.7694, 55.4932, 13.2650)
Luminance	0.5549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAD33F #683FD3

analogous

#D3B23F #AAD33F #60D33F

triadic

#AAD33F #3FAAD3 #D33FAA

tetradic

#AAD33F #3FD3B2 #683FD3 #D33F60

square

#AAD33F #3FD3B2 #683FD3 #D33F60

split-complementary

#AAD33F #3F60D3 #B23FD3

monochromatic

#617B1C #88AD28 #AAD33F #C0DE71 #D6EAA3

Accessibility & contrast

On white

1.74

#AAD33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#AAD33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD33F

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAD33F	#FFFFFF	#000000	##000000
##AAD33F	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC626

Deuteranopia (green-blind)

#D9C44C

Tritanopia (blue-blind)

#B2C9B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #aad33f;
/* rgb */ color: rgb(170, 211, 63);
/* oklch */ color: oklch(81.0% 0.176 123.9);

Tailwind

colors: {
  custom: {
    50: '#c7e07d',
    500: '#aad33f',
    950: '#000000',
  },
}

SCSS

$custom: #aad33f;
$custom-light: #c7e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#aad33f",
  "rgb": {
    "r": 170,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 76.622,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.81024,
    "c": 0.17603,
    "h": 123.9
  },
  "luminance": 0.55493
}

Semantic roles & 50–950 ramp

primary

#AAD33F

secondary

#493383

accent

#42E66F

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AAD33F

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

Preview Lab → · Contrast checker → · Palette generator →