#AAC538#AAC538

#AAC538 is a light, vivid yellow-green. Relative luminance 0.488; OKLCH L 77.8% C 0.164 H 119.9°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX#AAC538
RGBrgb(170, 197, 56)
HSLhsl(71, 56%, 50%)
HSVhsv(71, 72%, 77%)
CMYKcmyk(13.7%, 0%, 71.6%, 22.7%)
CIE-LABlab(75.30, -27.62, 63.74)
CIE-LCHlch(75.30, 69.47, 113.43°)
OKLaboklab(77.77% -0.0816 0.142)
OKLCHoklch(77.77% 0.164 119.9)
XYZxyz(37.2583, 48.7642, 11.1902)
Luminance0.4876 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AAC538 #5338C5
analogous
#C59938 #AAC538 #64C538
triadic
#AAC538 #38AAC5 #C538AA
tetradic
#AAC538 #38C599 #5338C5 #C53864
square
#AAC538 #38C599 #5338C5 #C53864
split-complementary
#AAC538 #3864C5 #9938C5
monochromatic
#58661D #81952A #AAC538 #BFD467 #D3E196

Accessibility & contrast

On white

1.95
#AAC538 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.75
#AAC538 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC538
10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AAC538#FFFFFF#000000##000000
##AAC5381.001.9510.7510.75
#FFFFFF1.951.0021.0021.00
#00000010.7521.001.001.00
##00000010.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BA1E
Deuteranopia (green-blind)
#CEBA44
Tritanopia (blue-blind)
#B4BBAA
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #aac538;
/* rgb */ color: rgb(170, 197, 56);
/* oklch */ color: oklch(77.8% 0.164 119.9);
Tailwind
colors: {
  custom: {
    50: '#c7d678',
    500: '#aac538',
    950: '#000000',
  },
}
SCSS
$custom: #aac538;
$custom-light: #c7d678;
$custom-dark: #000000;
JSON
{
  "hex": "#aac538",
  "rgb": {
    "r": 170,
    "g": 197,
    "b": 56
  },
  "hsl": {
    "h": 71.489,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77766,
    "c": 0.16381,
    "h": 119.9
  },
  "luminance": 0.48764
}

Semantic roles & 50–950 ramp

primary
#AAC538
secondary
#998CCD
accent
#49DF66
background
#FCFDF7
surface
#F9FAEE
border
#D2D3C9
text
#131409
muted
#82837B

Preview Lab

Preview with #AAC538

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

Preview Lab → · Contrast checker → · Palette generator →

#AAC538 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva