#99E144#99E144

#99E144 is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.3% C 0.198 H 131.1°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX#99E144
RGBrgb(153, 225, 68)
HSLhsl(88, 72%, 57%)
HSVhsv(88, 70%, 88%)
CMYKcmyk(32%, 0%, 69.8%, 11.8%)
CIE-LABlab(82.40, -46.02, 66.17)
CIE-LCHlch(82.40, 80.60, 124.82°)
OKLaboklab(83.27% -0.1301 0.1493)
OKLCHoklch(83.27% 0.198 131.1)
XYZxyz(41.1051, 61.0387, 15.0836)
Luminance0.6104 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99E144 #8C44E1
analogous
#E1DA44 #99E144 #4BE144
triadic
#99E144 #4499E1 #E14499
tetradic
#99E144 #44E1DA #8C44E1 #E1444B
square
#99E144 #44E1DA #8C44E1 #E1444B
split-complementary
#99E144 #444BE1 #DA44E1
monochromatic
#5A9318 #7BC820 #99E144 #B6E979 #D3F2AD

Accessibility & contrast

On white

1.59
#99E144 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.21
#99E144 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E144
13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99E144#FFFFFF#000000##000000
##99E1441.001.5913.2113.21
#FFFFFF1.591.0021.0021.00
#00000013.2121.001.001.00
##00000013.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBD12A
Deuteranopia (green-blind)
#E1CB52
Tritanopia (blue-blind)
#9CD8C2
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #99e144;
/* rgb */ color: rgb(153, 225, 68);
/* oklch */ color: oklch(83.3% 0.198 131.1);
Tailwind
colors: {
  custom: {
    50: '#bceb81',
    500: '#99e144',
    950: '#000000',
  },
}
SCSS
$custom: #99e144;
$custom-light: #bceb81;
$custom-dark: #000000;
JSON
{
  "hex": "#99e144",
  "rgb": {
    "r": 153,
    "g": 225,
    "b": 68
  },
  "hsl": {
    "h": 87.516,
    "s": 72.35,
    "l": 57.451
  },
  "oklch": {
    "l": 0.83273,
    "c": 0.19801,
    "h": 131.1
  },
  "luminance": 0.6104
}

Semantic roles & 50–950 ramp

primary
#99E144
secondary
#603298
accent
#39EF8C
background
#FDFEFB
surface
#F9FDF2
border
#D2D5CC
text
#12160B
muted
#82847E

Preview Lab

Preview with #99E144

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

Preview Lab → · Contrast checker → · Palette generator →

#99E144 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva