#99DF4C#99DF4C

#99DF4C is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 82.9% C 0.190 H 131.3°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX#99DF4C
RGBrgb(153, 223, 76)
HSLhsl(89, 70%, 59%)
HSVhsv(89, 66%, 87%)
CMYKcmyk(31.4%, 0%, 65.9%, 12.5%)
CIE-LABlab(81.88, -44.61, 62.60)
CIE-LCHlch(81.88, 76.87, 125.48°)
OKLaboklab(82.86% -0.1256 0.1428)
OKLCHoklch(82.86% 0.19 131.3)
XYZxyz(40.8286, 60.0681, 16.2792)
Luminance0.6007 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DF4C #924CDF
analogous
#DFDB4C #99DF4C #4FDF4C
triadic
#99DF4C #4C99DF #DF4C99
tetradic
#99DF4C #4CDFDB #924CDF #DF4C4F
square
#99DF4C #4CDFDB #924CDF #DF4C4F
split-complementary
#99DF4C #4C4FDF #DB4CDF
monochromatic
#5B961B #7BCA24 #99DF4C #B7E880 #D4F2B4

Accessibility & contrast

On white

1.61
#99DF4C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.01
#99DF4C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DF4C
13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DF4C#FFFFFF#000000##000000
##99DF4C1.001.6113.0113.01
#FFFFFF1.611.0021.0021.00
#00000013.0121.001.001.00
##00000013.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CF38
Deuteranopia (green-blind)
#DFCA58
Tritanopia (blue-blind)
#9CD6C1
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #99df4c;
/* rgb */ color: rgb(153, 223, 76);
/* oklch */ color: oklch(82.9% 0.190 131.3);
Tailwind
colors: {
  custom: {
    50: '#bbe985',
    500: '#99df4c',
    950: '#000000',
  },
}
SCSS
$custom: #99df4c;
$custom-light: #bbe985;
$custom-dark: #000000;
JSON
{
  "hex": "#99df4c",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 76
  },
  "hsl": {
    "h": 88.571,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.82864,
    "c": 0.19023,
    "h": 131.3
  },
  "luminance": 0.60069
}

Semantic roles & 50–950 ramp

primary
#99DF4C
secondary
#65359A
accent
#3BEC90
background
#FDFEFB
surface
#F9FDF2
border
#D2D5CC
text
#12160B
muted
#82847E

Preview Lab

Preview with #99DF4C

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

Preview Lab → · Contrast checker → · Palette generator →

#99DF4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva