#AAC73F#AAC73F

#AAC73F is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 78.3% C 0.162 H 120.7°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#AAC73F
RGB	rgb(170, 199, 63)
HSL	hsl(73, 55%, 51%)
HSV	hsv(73, 68%, 78%)
CMYK	cmyk(14.6%, 0%, 68.3%, 22%)
CIE-LAB	lab(75.92, -28.18, 61.77)
CIE-LCH	lch(75.92, 67.90, 114.52°)
OKLab	oklab(78.27% -0.0826 0.139)
OKLCH	oklch(78.27% 0.162 120.7)
XYZ	xyz(37.8988, 49.7519, 12.3082)
Luminance	0.4975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC73F #5C3FC7

analogous

#C7A03F #AAC73F #66C73F

triadic

#AAC73F #3FAAC7 #C73FAA

tetradic

#AAC73F #3FC7A0 #5C3FC7 #C73F66

square

#AAC73F #3FC7A0 #5C3FC7 #C73F66

split-complementary

#AAC73F #3F66C7 #A03FC7

monochromatic

#5C6C20 #849B2D #AAC73F #BFD56E #D4E39E

Accessibility & contrast

On white

1.92

#AAC73F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#AAC73F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC73F

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC73F	#FFFFFF	#000000	##000000
##AAC73F	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2A

Deuteranopia (green-blind)

#D0BB4A

Tritanopia (blue-blind)

#B3BDAC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #aac73f;
/* rgb */ color: rgb(170, 199, 63);
/* oklch */ color: oklch(78.3% 0.162 120.7);

Tailwind

colors: {
  custom: {
    50: '#c6d87c',
    500: '#aac73f',
    950: '#000000',
  },
}

SCSS

$custom: #aac73f;
$custom-light: #c6d87c;
$custom-dark: #000000;

JSON

{
  "hex": "#aac73f",
  "rgb": {
    "r": 170,
    "g": 199,
    "b": 63
  },
  "hsl": {
    "h": 72.794,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78274,
    "c": 0.16164,
    "h": 120.7
  },
  "luminance": 0.49752
}

Semantic roles & 50–950 ramp

primary

#AAC73F

secondary

#A093CF

accent

#4ADE69

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #AAC73F

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

Preview Lab → · Contrast checker → · Palette generator →