#AACC37#AACC37

#AACC37 is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 79.4% C 0.173 H 121.8°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX#AACC37
RGBrgb(170, 204, 55)
HSLhsl(74, 59%, 51%)
HSVhsv(74, 73%, 80%)
CMYKcmyk(16.7%, 0%, 73%, 20%)
CIE-LABlab(77.29, -30.99, 66.01)
CIE-LCHlch(77.29, 72.92, 115.15°)
OKLaboklab(79.36% -0.091 0.1466)
OKLCHoklch(79.36% 0.173 121.8)
XYZxyz(38.8606, 52.0076, 11.6049)
Luminance0.5201 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AACC37 #5937CC
analogous
#CCA337 #AACC37 #5FCC37
triadic
#AACC37 #37AACC #CC37AA
tetradic
#AACC37 #37CCA3 #5937CC #CC375F
square
#AACC37 #37CCA3 #5937CC #CC375F
split-complementary
#AACC37 #375FCC #A337CC
monochromatic
#5A6D1C #839E28 #AACC37 #BFD868 #D3E599

Accessibility & contrast

On white

1.84
#AACC37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.40
#AACC37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACC37
11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AACC37#FFFFFF#000000##000000
##AACC371.001.8411.4011.40
#FFFFFF1.841.0021.0021.00
#00000011.4021.001.001.00
##00000011.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8C019
Deuteranopia (green-blind)
#D4BF44
Tritanopia (blue-blind)
#B3C1AF
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #aacc37;
/* rgb */ color: rgb(170, 204, 55);
/* oklch */ color: oklch(79.4% 0.173 121.8);
Tailwind
colors: {
  custom: {
    50: '#c7db78',
    500: '#aacc37',
    950: '#000000',
  },
}
SCSS
$custom: #aacc37;
$custom-light: #c7db78;
$custom-dark: #000000;
JSON
{
  "hex": "#aacc37",
  "rgb": {
    "r": 170,
    "g": 204,
    "b": 55
  },
  "hsl": {
    "h": 73.691,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.79362,
    "c": 0.17257,
    "h": 121.8
  },
  "luminance": 0.52008
}

Semantic roles & 50–950 ramp

primary
#AACC37
secondary
#413176
accent
#45E369
background
#FEFEFB
surface
#FAFBF1
border
#D3D4CB
text
#13150A
muted
#83847D

Preview Lab

Preview with #AACC37

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

Preview Lab → · Contrast checker → · Palette generator →

#AACC37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva