#99C333#99C333

#99C333 is a light, vivid yellow-green. Relative luminance 0.460; OKLCH L 76.1% C 0.172 H 124.8°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX#99C333
RGBrgb(153, 195, 51)
HSLhsl(78, 59%, 48%)
HSVhsv(78, 74%, 76%)
CMYKcmyk(21.5%, 0%, 73.8%, 23.5%)
CIE-LABlab(73.57, -33.78, 63.41)
CIE-LCHlch(73.57, 71.84, 118.05°)
OKLaboklab(76.07% -0.098 0.1409)
OKLCHoklch(76.07% 0.172 124.8)
XYZxyz(33.2498, 46.0412, 10.2664)
Luminance0.4604 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99C333 #5D33C3
analogous
#C3A533 #99C333 #51C333
triadic
#99C333 #3399C3 #C33399
tetradic
#99C333 #33C3A5 #5D33C3 #C33351
square
#99C333 #33C3A5 #5D33C3 #C33351
split-complementary
#99C333 #3351C3 #A533C3
monochromatic
#4D621A #739226 #99C333 #B2D55E #C9E28F

Accessibility & contrast

On white

2.06
#99C333 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.21
#99C333 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C333
10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99C333#FFFFFF#000000##000000
##99C3331.002.0610.2110.21
#FFFFFF2.061.0021.0021.00
#00000010.2121.001.001.00
##00000010.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB615
Deuteranopia (green-blind)
#C8B440
Tritanopia (blue-blind)
#A0B9A7
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #99c333;
/* rgb */ color: rgb(153, 195, 51);
/* oklch */ color: oklch(76.1% 0.172 124.8);
Tailwind
colors: {
  custom: {
    50: '#bbd575',
    500: '#99c333',
    950: '#000000',
  },
}
SCSS
$custom: #99c333;
$custom-light: #bbd575;
$custom-dark: #000000;
JSON
{
  "hex": "#99c333",
  "rgb": {
    "r": 153,
    "g": 195,
    "b": 51
  },
  "hsl": {
    "h": 77.5,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7607,
    "c": 0.17167,
    "h": 124.8
  },
  "luminance": 0.46042
}

Semantic roles & 50–950 ramp

primary
#99C333
secondary
#9A86CC
accent
#46E273
background
#FBFDF7
surface
#F7FAED
border
#D0D3C8
text
#121409
muted
#81837B

Preview Lab

Preview with #99C333

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

Preview Lab → · Contrast checker → · Palette generator →

#99C333 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva