#99E04C#99E04C

#99E04C is a very light, vivid yellow-green. Relative luminance 0.606; OKLCH L 83.1% C 0.191 H 131.5°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX#99E04C
RGBrgb(153, 224, 76)
HSLhsl(89, 70%, 59%)
HSVhsv(89, 66%, 88%)
CMYKcmyk(31.7%, 0%, 66.1%, 12.2%)
CIE-LABlab(82.17, -45.04, 62.91)
CIE-LCHlch(82.17, 77.37, 125.60°)
OKLaboklab(83.1% -0.1268 0.1435)
OKLCHoklch(83.1% 0.191 131.5)
XYZxyz(41.0966, 60.6040, 16.3685)
Luminance0.6060 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99E04C #934CE0
analogous
#E0DD4C #99E04C #4FE04C
triadic
#99E04C #4C99E0 #E04C99
tetradic
#99E04C #4CE0DD #934CE0 #E04C4F
square
#99E04C #4CE0DD #934CE0 #E04C4F
split-complementary
#99E04C #4C4FE0 #DD4CE0
monochromatic
#5B971A #7BCC23 #99E04C #B7E980 #D4F2B4

Accessibility & contrast

On white

1.60
#99E04C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.12
#99E04C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E04C
13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99E04C#FFFFFF#000000##000000
##99E04C1.001.6013.1213.12
#FFFFFF1.601.0021.0021.00
#00000013.1221.001.001.00
##00000013.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9D038
Deuteranopia (green-blind)
#E0CB58
Tritanopia (blue-blind)
#9BD7C2
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #99e04c;
/* rgb */ color: rgb(153, 224, 76);
/* oklch */ color: oklch(83.1% 0.191 131.5);
Tailwind
colors: {
  custom: {
    50: '#bbea85',
    500: '#99e04c',
    950: '#000000',
  },
}
SCSS
$custom: #99e04c;
$custom-light: #bbea85;
$custom-dark: #000000;
JSON
{
  "hex": "#99e04c",
  "rgb": {
    "r": 153,
    "g": 224,
    "b": 76
  },
  "hsl": {
    "h": 88.784,
    "s": 70.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.831,
    "c": 0.19149,
    "h": 131.5
  },
  "luminance": 0.60605
}

Semantic roles & 50–950 ramp

primary
#99E04C
secondary
#66359B
accent
#3BED90
background
#FDFEFC
surface
#F9FDF3
border
#D2D5CD
text
#12160B
muted
#82847E

Preview Lab

Preview with #99E04C

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

Preview Lab → · Contrast checker → · Palette generator →

#99E04C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva