#99D448#99D448

#99D448 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.2% C 0.179 H 129.4°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX#99D448
RGBrgb(153, 212, 72)
HSLhsl(85, 62%, 56%)
HSVhsv(85, 66%, 83%)
CMYKcmyk(27.8%, 0%, 66%, 16.9%)
CIE-LABlab(78.65, -40.12, 60.77)
CIE-LCHlch(78.65, 72.83, 123.43°)
OKLaboklab(80.23% -0.1137 0.1385)
OKLCHoklch(80.23% 0.179 129.4)
XYZxyz(37.8499, 54.3262, 14.6215)
Luminance0.5433 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99D448 #8348D4
analogous
#D4C948 #99D448 #53D448
triadic
#99D448 #4899D4 #D44899
tetradic
#99D448 #48D4C9 #8348D4 #D44853
square
#99D448 #48D4C9 #8348D4 #D44853
split-complementary
#99D448 #4853D4 #C948D4
monochromatic
#59831F #7AB42A #99D448 #B5E07A #D0EBAB

Accessibility & contrast

On white

1.77
#99D448 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.87
#99D448 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D448
11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99D448#FFFFFF#000000##000000
##99D4481.001.7711.8711.87
#FFFFFF1.771.0021.0021.00
#00000011.8721.001.001.00
##00000011.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC535
Deuteranopia (green-blind)
#D5C153
Tritanopia (blue-blind)
#9DCBB7
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #99d448;
/* rgb */ color: rgb(153, 212, 72);
/* oklch */ color: oklch(80.2% 0.179 129.4);
Tailwind
colors: {
  custom: {
    50: '#bbe182',
    500: '#99d448',
    950: '#000000',
  },
}
SCSS
$custom: #99d448;
$custom-light: #bbe182;
$custom-dark: #000000;
JSON
{
  "hex": "#99d448",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 72
  },
  "hsl": {
    "h": 85.286,
    "s": 61.947,
    "l": 55.686
  },
  "oklch": {
    "l": 0.80233,
    "c": 0.17916,
    "h": 129.4
  },
  "luminance": 0.54327
}

Semantic roles & 50–950 ramp

primary
#99D448
secondary
#5A368A
accent
#43E587
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12150B
muted
#82847E

Preview Lab

Preview with #99D448

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

Preview Lab → · Contrast checker → · Palette generator →

#99D448 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva