#AAC539#AAC539

#AAC539 is a light, vivid yellow-green. Relative luminance 0.488; OKLCH L 77.8% C 0.163 H 119.9°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX#AAC539
RGBrgb(170, 197, 57)
HSLhsl(72, 55%, 50%)
HSVhsv(72, 71%, 77%)
CMYKcmyk(13.7%, 0%, 71.1%, 22.7%)
CIE-LABlab(75.31, -27.57, 63.39)
CIE-LCHlch(75.31, 69.12, 113.51°)
OKLaboklab(77.77% -0.0814 0.1414)
OKLCHoklch(77.77% 0.163 119.9)
XYZxyz(37.2830, 48.7741, 11.3203)
Luminance0.4877 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AAC539 #5439C5
analogous
#C59A39 #AAC539 #64C539
triadic
#AAC539 #39AAC5 #C539AA
tetradic
#AAC539 #39C59A #5439C5 #C53964
square
#AAC539 #39C59A #5439C5 #C53964
split-complementary
#AAC539 #3964C5 #9A39C5
monochromatic
#58661E #81962B #AAC539 #BFD368 #D3E197

Accessibility & contrast

On white

1.95
#AAC539 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.75
#AAC539 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC539
10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AAC539#FFFFFF#000000##000000
##AAC5391.001.9510.7510.75
#FFFFFF1.951.0021.0021.00
#00000010.7521.001.001.00
##00000010.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BA20
Deuteranopia (green-blind)
#CEBA45
Tritanopia (blue-blind)
#B4BBAA
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #aac539;
/* rgb */ color: rgb(170, 197, 57);
/* oklch */ color: oklch(77.8% 0.163 119.9);
Tailwind
colors: {
  custom: {
    50: '#c7d678',
    500: '#aac539',
    950: '#000000',
  },
}
SCSS
$custom: #aac539;
$custom-light: #c7d678;
$custom-dark: #000000;
JSON
{
  "hex": "#aac539",
  "rgb": {
    "r": 170,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 71.571,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77773,
    "c": 0.16319,
    "h": 119.9
  },
  "luminance": 0.48774
}

Semantic roles & 50–950 ramp

primary
#AAC539
secondary
#998DCD
accent
#49DE66
background
#FCFDF7
surface
#F9FAEE
border
#D2D3C9
text
#13140A
muted
#82837C

Preview Lab

Preview with #AAC539

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

Preview Lab → · Contrast checker → · Palette generator →

#AAC539 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva