#ACC437#ACC437

#ACC437 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 77.7% C 0.163 H 118.9°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX#ACC437
RGBrgb(172, 196, 55)
HSLhsl(70, 56%, 49%)
HSVhsv(70, 72%, 77%)
CMYKcmyk(12.2%, 0%, 71.9%, 23.1%)
CIE-LABlab(75.16, -26.38, 64.00)
CIE-LCHlch(75.16, 69.22, 112.40°)
OKLaboklab(77.68% -0.0784 0.1423)
OKLCHoklch(77.68% 0.163 118.9)
XYZxyz(37.4435, 48.5266, 11.0077)
Luminance0.4853 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ACC437 #4F37C4
analogous
#C49637 #ACC437 #66C437
triadic
#ACC437 #37ACC4 #C437AC
tetradic
#ACC437 #37C496 #4F37C4 #C43766
square
#ACC437 #37C496 #4F37C4 #C43766
split-complementary
#ACC437 #3766C4 #9637C4
monochromatic
#58641C #82942A #ACC437 #C1D465 #D4E194

Accessibility & contrast

On white

1.96
#ACC437 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.71
#ACC437 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC437
10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ACC437#FFFFFF#000000##000000
##ACC4371.001.9610.7110.71
#FFFFFF1.961.0021.0021.00
#00000010.7121.001.001.00
##00000010.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1B91D
Deuteranopia (green-blind)
#CEBA43
Tritanopia (blue-blind)
#B6B9A9
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #acc437;
/* rgb */ color: rgb(172, 196, 55);
/* oklch */ color: oklch(77.7% 0.163 118.9);
Tailwind
colors: {
  custom: {
    50: '#c8d577',
    500: '#acc437',
    950: '#000000',
  },
}
SCSS
$custom: #acc437;
$custom-light: #c8d577;
$custom-dark: #000000;
JSON
{
  "hex": "#acc437",
  "rgb": {
    "r": 172,
    "g": 196,
    "b": 55
  },
  "hsl": {
    "h": 70.213,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7768,
    "c": 0.1625,
    "h": 118.9
  },
  "luminance": 0.48526
}

Semantic roles & 50–950 ramp

primary
#ACC437
secondary
#968BCC
accent
#48DF62
background
#FCFDF7
surface
#F9FAEE
border
#D2D3C9
text
#141409
muted
#82837B

Preview Lab

Preview with #ACC437

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

Preview Lab → · Contrast checker → · Palette generator →

#ACC437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva