#99D342#99D342

#99D342 is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 79.9% C 0.182 H 128.8°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX#99D342
RGBrgb(153, 211, 66)
HSLhsl(84, 62%, 54%)
HSVhsv(84, 69%, 83%)
CMYKcmyk(27.5%, 0%, 68.7%, 17.3%)
CIE-LABlab(78.32, -40.10, 62.75)
CIE-LCHlch(78.32, 74.47, 122.58°)
OKLaboklab(79.95% -0.1141 0.1418)
OKLCHoklch(79.95% 0.182 128.8)
XYZxyz(37.4144, 53.7533, 13.5574)
Luminance0.5375 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99D342 #7C42D3
analogous
#D3C542 #99D342 #51D342
triadic
#99D342 #4299D3 #D34299
tetradic
#99D342 #42D3C5 #7C42D3 #D34251
square
#99D342 #42D3C5 #7C42D3 #D34251
split-complementary
#99D342 #4251D3 #C542D3
monochromatic
#577D1D #79AF29 #99D342 #B4DF74 #CFEAA5

Accessibility & contrast

On white

1.79
#99D342 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.75
#99D342 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D342
11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99D342#FFFFFF#000000##000000
##99D3421.001.7911.7511.75
#FFFFFF1.791.0021.0021.00
#00000011.7521.001.001.00
##00000011.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC42C
Deuteranopia (green-blind)
#D5C04E
Tritanopia (blue-blind)
#9ECAB6
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #99d342;
/* rgb */ color: rgb(153, 211, 66);
/* oklch */ color: oklch(79.9% 0.182 128.8);
Tailwind
colors: {
  custom: {
    50: '#bbe07e',
    500: '#99d342',
    950: '#000000',
  },
}
SCSS
$custom: #99d342;
$custom-light: #bbe07e;
$custom-dark: #000000;
JSON
{
  "hex": "#99d342",
  "rgb": {
    "r": 153,
    "g": 211,
    "b": 66
  },
  "hsl": {
    "h": 84,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79948,
    "c": 0.18201,
    "h": 128.8
  },
  "luminance": 0.53754
}

Semantic roles & 50–950 ramp

primary
#99D342
secondary
#553485
accent
#42E584
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12150A
muted
#82847D

Preview Lab

Preview with #99D342

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

Preview Lab → · Contrast checker → · Palette generator →

#99D342 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva