#99DB4A#99DB4A

#99DB4A is a light, vivid yellow-green. Relative luminance 0.579; OKLCH L 81.9% C 0.187 H 130.6°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX#99DB4A
RGBrgb(153, 219, 74)
HSLhsl(87, 67%, 57%)
HSVhsv(87, 66%, 86%)
CMYKcmyk(30.1%, 0%, 66.2%, 14.1%)
CIE-LABlab(80.70, -43.04, 62.14)
CIE-LCHlch(80.70, 75.59, 124.70°)
OKLaboklab(81.9% -0.1215 0.1416)
OKLCHoklch(81.9% 0.187 130.6)
XYZxyz(39.7041, 57.9285, 15.5667)
Luminance0.5793 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DB4A #8C4ADB
analogous
#DBD44A #99DB4A #51DB4A
triadic
#99DB4A #4A99DB #DB4A99
tetradic
#99DB4A #4ADBD4 #8C4ADB #DB4A51
square
#99DB4A #4ADBD4 #8C4ADB #DB4A51
split-complementary
#99DB4A #4A51DB #D44ADB
monochromatic
#5A8E1C #7BC126 #99DB4A #B6E57D #D3EFB0

Accessibility & contrast

On white

1.67
#99DB4A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.59
#99DB4A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB4A
12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DB4A#FFFFFF#000000##000000
##99DB4A1.001.6712.5912.59
#FFFFFF1.671.0021.0021.00
#00000012.5921.001.001.00
##00000012.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5CB36
Deuteranopia (green-blind)
#DBC756
Tritanopia (blue-blind)
#9CD2BE
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #99db4a;
/* rgb */ color: rgb(153, 219, 74);
/* oklch */ color: oklch(81.9% 0.187 130.6);
Tailwind
colors: {
  custom: {
    50: '#bbe684',
    500: '#99db4a',
    950: '#000000',
  },
}
SCSS
$custom: #99db4a;
$custom-light: #bbe684;
$custom-dark: #000000;
JSON
{
  "hex": "#99db4a",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 74
  },
  "hsl": {
    "h": 87.31,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81902,
    "c": 0.18659,
    "h": 130.6
  },
  "luminance": 0.5793
}

Semantic roles & 50–950 ramp

primary
#99DB4A
secondary
#603694
accent
#3EEA8C
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12160B
muted
#82847E

Preview Lab

Preview with #99DB4A

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

Preview Lab → · Contrast checker → · Palette generator →

#99DB4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva