#A9C833#A9C833

#A9C833 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.3% C 0.171 H 121.0°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX#A9C833
RGBrgb(169, 200, 51)
HSLhsl(72, 59%, 49%)
HSVhsv(72, 75%, 78%)
CMYKcmyk(15.5%, 0%, 74.5%, 21.6%)
CIE-LABlab(76.06, -29.71, 66.15)
CIE-LCHlch(76.06, 72.52, 114.19°)
OKLaboklab(78.35% -0.0878 0.1463)
OKLCHoklch(78.35% 0.171 121)
XYZxyz(37.6147, 49.9826, 10.7973)
Luminance0.4998 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A9C833 #5233C8
analogous
#C89D33 #A9C833 #5FC833
triadic
#A9C833 #33A9C8 #C833A9
tetradic
#A9C833 #33C89D #5233C8 #C8335F
square
#A9C833 #33C89D #5233C8 #C8335F
split-complementary
#A9C833 #335FC8 #9D33C8
monochromatic
#57661A #809727 #A9C833 #BED761 #D2E392

Accessibility & contrast

On white

1.91
#A9C833 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.00
#A9C833 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9C833
11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A9C833#FFFFFF#000000##000000
##A9C8331.001.9111.0011.00
#FFFFFF1.911.0021.0021.00
#00000011.0021.001.001.00
##00000011.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BC11
Deuteranopia (green-blind)
#D1BC41
Tritanopia (blue-blind)
#B2BDAC
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #a9c833;
/* rgb */ color: rgb(169, 200, 51);
/* oklch */ color: oklch(78.3% 0.171 121.0);
Tailwind
colors: {
  custom: {
    50: '#c6d876',
    500: '#a9c833',
    950: '#000000',
  },
}
SCSS
$custom: #a9c833;
$custom-light: #c6d876;
$custom-dark: #000000;
JSON
{
  "hex": "#a9c833",
  "rgb": {
    "r": 169,
    "g": 200,
    "b": 51
  },
  "hsl": {
    "h": 72.483,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78348,
    "c": 0.1706,
    "h": 121
  },
  "luminance": 0.49983
}

Semantic roles & 50–950 ramp

primary
#A9C833
secondary
#9789CE
accent
#45E366
background
#FCFDF7
surface
#F9FAEE
border
#D2D3C9
text
#131409
muted
#82837B

Preview Lab

Preview with #A9C833

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

Preview Lab → · Contrast checker → · Palette generator →

#A9C833 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva