#99DD49#99DD49

#99DD49 is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.4% C 0.190 H 130.8°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX#99DD49
RGBrgb(153, 221, 73)
HSLhsl(88, 69%, 58%)
HSVhsv(88, 67%, 87%)
CMYKcmyk(30.8%, 0%, 67%, 13.3%)
CIE-LABlab(81.27, -43.97, 63.13)
CIE-LCHlch(81.27, 76.94, 124.86°)
OKLaboklab(82.37% -0.1241 0.1436)
OKLCHoklch(82.37% 0.19 130.8)
XYZxyz(40.1956, 58.9649, 15.5656)
Luminance0.5897 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DD49 #8D49DD
analogous
#DDD749 #99DD49 #4FDD49
triadic
#99DD49 #4999DD #DD4999
tetradic
#99DD49 #49DDD7 #8D49DD #DD494F
square
#99DD49 #49DDD7 #8D49DD #DD494F
split-complementary
#99DD49 #494FDD #D749DD
monochromatic
#5B911B #7BC425 #99DD49 #B6E77D #D3F0B0

Accessibility & contrast

On white

1.64
#99DD49 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.79
#99DD49 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DD49
12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DD49#FFFFFF#000000##000000
##99DD491.001.6412.7912.79
#FFFFFF1.641.0021.0021.00
#00000012.7921.001.001.00
##00000012.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CD34
Deuteranopia (green-blind)
#DDC855
Tritanopia (blue-blind)
#9CD4BF
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #99dd49;
/* rgb */ color: rgb(153, 221, 73);
/* oklch */ color: oklch(82.4% 0.190 130.8);
Tailwind
colors: {
  custom: {
    50: '#bbe883',
    500: '#99dd49',
    950: '#000000',
  },
}
SCSS
$custom: #99dd49;
$custom-light: #bbe883;
$custom-dark: #000000;
JSON
{
  "hex": "#99dd49",
  "rgb": {
    "r": 153,
    "g": 221,
    "b": 73
  },
  "hsl": {
    "h": 87.568,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.82366,
    "c": 0.18979,
    "h": 130.8
  },
  "luminance": 0.58966
}

Semantic roles & 50–950 ramp

primary
#99DD49
secondary
#613596
accent
#3CEB8D
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12160B
muted
#82847E

Preview Lab

Preview with #99DD49

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

Preview Lab → · Contrast checker → · Palette generator →

#99DD49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva