#AAC431#AAC431

#AAC431 is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 77.5% C 0.167 H 119.4°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#AAC431
RGB	rgb(170, 196, 49)
HSL	hsl(71, 60%, 48%)
HSV	hsv(71, 75%, 77%)
CMYK	cmyk(13.3%, 0%, 75%, 23.1%)
CIE-LAB	lab(74.98, -27.50, 65.81)
CIE-LCH	lch(74.98, 71.32, 112.68°)
OKLab	oklab(77.49% -0.0819 0.1452)
OKLCH	oklch(77.49% 0.167 119.4)
XYZ	xyz(36.8726, 48.2479, 10.2754)
Luminance	0.4825 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC431 #4B31C4

analogous

#C49431 #AAC431 #61C431

triadic

#AAC431 #31AAC4 #C431AA

tetradic

#AAC431 #31C494 #4B31C4 #C43161

square

#AAC431 #31C494 #4B31C4 #C43161

split-complementary

#AAC431 #3161C4 #9431C4

monochromatic

#556219 #809325 #AAC431 #C1D65C #D3E28D

Accessibility & contrast

On white

1.97

#AAC431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#AAC431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC431

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC431	#FFFFFF	#000000	##000000
##AAC431	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B90D

Deuteranopia (green-blind)

#CEB93E

Tritanopia (blue-blind)

#B4B9A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aac431;
/* rgb */ color: rgb(170, 196, 49);
/* oklch */ color: oklch(77.5% 0.167 119.4);

Tailwind

colors: {
  custom: {
    50: '#c7d574',
    500: '#aac431',
    950: '#000000',
  },
}

SCSS

$custom: #aac431;
$custom-light: #c7d574;
$custom-dark: #000000;

JSON

{
  "hex": "#aac431",
  "rgb": {
    "r": 170,
    "g": 196,
    "b": 49
  },
  "hsl": {
    "h": 70.612,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.77493,
    "c": 0.16671,
    "h": 119.4
  },
  "luminance": 0.48248
}

Semantic roles & 50–950 ramp

primary

#AAC431

secondary

#9184CD

accent

#45E361

background

#FCFDF7

surface

#F9FAED

border

#D2D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #AAC431

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

Preview Lab → · Contrast checker → · Palette generator →