#AAC731#AAC731

#AAC731 is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 78.2% C 0.170 H 120.3°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#AAC731
RGB	rgb(170, 199, 49)
HSL	hsl(72, 60%, 49%)
HSV	hsv(72, 75%, 78%)
CMYK	cmyk(14.6%, 0%, 75.4%, 22%)
CIE-LAB	lab(75.83, -28.93, 66.61)
CIE-LCH	lch(75.83, 72.62, 113.47°)
OKLab	oklab(78.18% -0.0858 0.1469)
OKLCH	oklch(78.18% 0.17 120.3)
XYZ	xyz(37.5561, 49.6148, 10.5032)
Luminance	0.4961 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC731 #4E31C7

analogous

#C79931 #AAC731 #5FC731

triadic

#AAC731 #31AAC7 #C731AA

tetradic

#AAC731 #31C799 #4E31C7 #C7315F

square

#AAC731 #31C799 #4E31C7 #C7315F

split-complementary

#AAC731 #315FC7 #9931C7

monochromatic

#566519 #809625 #AAC731 #C0D75E #D3E38F

Accessibility & contrast

On white

1.92

#AAC731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#AAC731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC731

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC731	#FFFFFF	#000000	##000000
##AAC731	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB0B

Deuteranopia (green-blind)

#D0BB3F

Tritanopia (blue-blind)

#B4BCAB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #aac731;
/* rgb */ color: rgb(170, 199, 49);
/* oklch */ color: oklch(78.2% 0.170 120.3);

Tailwind

colors: {
  custom: {
    50: '#c7d875',
    500: '#aac731',
    950: '#000000',
  },
}

SCSS

$custom: #aac731;
$custom-light: #c7d875;
$custom-dark: #000000;

JSON

{
  "hex": "#aac731",
  "rgb": {
    "r": 170,
    "g": 199,
    "b": 49
  },
  "hsl": {
    "h": 71.6,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.78179,
    "c": 0.17013,
    "h": 120.3
  },
  "luminance": 0.49615
}

Semantic roles & 50–950 ramp

primary

#AAC731

secondary

#9486CE

accent

#44E463

background

#FCFDF7

surface

#F9FAED

border

#D2D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #AAC731

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

Preview Lab → · Contrast checker → · Palette generator →