#99E447#99E447

#99E447 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.0% C 0.200 H 131.7°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX#99E447
RGBrgb(153, 228, 71)
HSLhsl(89, 74%, 59%)
HSVhsv(89, 69%, 89%)
CMYKcmyk(32.9%, 0%, 68.9%, 10.6%)
CIE-LABlab(83.29, -47.09, 65.98)
CIE-LCHlch(83.29, 81.06, 125.51°)
OKLaboklab(84.01% -0.1328 0.1493)
OKLCHoklch(84.01% 0.2 131.7)
XYZxyz(42.0172, 62.7125, 15.8509)
Luminance0.6271 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99E447 #9247E4
analogous
#E4E047 #99E447 #4AE447
triadic
#99E447 #4799E4 #E44799
tetradic
#99E447 #47E4E0 #9247E4 #E4474A
square
#99E447 #47E4E0 #9247E4 #E4474A
split-complementary
#99E447 #474AE4 #E047E4
monochromatic
#5B9A17 #7BCF1E #99E447 #B7EC7C #D4F4B2

Accessibility & contrast

On white

1.55
#99E447 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.54
#99E447 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E447
13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99E447#FFFFFF#000000##000000
##99E4471.001.5513.5413.54
#FFFFFF1.551.0021.0021.00
#00000013.5421.001.001.00
##00000013.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED32E
Deuteranopia (green-blind)
#E3CE55
Tritanopia (blue-blind)
#9BDBC5
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #99e447;
/* rgb */ color: rgb(153, 228, 71);
/* oklch */ color: oklch(84.0% 0.200 131.7);
Tailwind
colors: {
  custom: {
    50: '#bced83',
    500: '#99e447',
    950: '#000000',
  },
}
SCSS
$custom: #99e447;
$custom-light: #bced83;
$custom-dark: #000000;
JSON
{
  "hex": "#99e447",
  "rgb": {
    "r": 153,
    "g": 228,
    "b": 71
  },
  "hsl": {
    "h": 88.662,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84006,
    "c": 0.19979,
    "h": 131.7
  },
  "luminance": 0.62714
}

Semantic roles & 50–950 ramp

primary
#99E447
secondary
#65329E
accent
#37F190
background
#FDFFFB
surface
#F9FEF2
border
#D2D6CC
text
#12160B
muted
#82857E

Preview Lab

Preview with #99E447

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

Preview Lab → · Contrast checker → · Palette generator →

#99E447 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva