#99DA4A#99DA4A

#99DA4A is a light, vivid yellow-green. Relative luminance 0.574; OKLCH L 81.7% C 0.185 H 130.5°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX#99DA4A
RGBrgb(153, 218, 74)
HSLhsl(87, 66%, 57%)
HSVhsv(87, 66%, 85%)
CMYKcmyk(29.8%, 0%, 66.1%, 14.5%)
CIE-LABlab(80.41, -42.60, 61.84)
CIE-LCHlch(80.41, 75.09, 124.57°)
OKLaboklab(81.67% -0.1203 0.141)
OKLCHoklch(81.67% 0.185 130.5)
XYZxyz(39.4440, 57.4083, 15.4800)
Luminance0.5741 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DA4A #8B4ADA
analogous
#DAD34A #99DA4A #51DA4A
triadic
#99DA4A #4A99DA #DA4A99
tetradic
#99DA4A #4ADAD3 #8B4ADA #DA4A51
square
#99DA4A #4ADAD3 #8B4ADA #DA4A51
split-complementary
#99DA4A #4A51DA #D34ADA
monochromatic
#5A8D1D #7BC027 #99DA4A #B6E47D #D2EFB0

Accessibility & contrast

On white

1.68
#99DA4A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.48
#99DA4A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DA4A
12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DA4A#FFFFFF#000000##000000
##99DA4A1.001.6812.4812.48
#FFFFFF1.681.0021.0021.00
#00000012.4821.001.001.00
##00000012.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CB36
Deuteranopia (green-blind)
#DBC656
Tritanopia (blue-blind)
#9CD1BD
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #99da4a;
/* rgb */ color: rgb(153, 218, 74);
/* oklch */ color: oklch(81.7% 0.185 130.5);
Tailwind
colors: {
  custom: {
    50: '#bbe683',
    500: '#99da4a',
    950: '#000000',
  },
}
SCSS
$custom: #99da4a;
$custom-light: #bbe683;
$custom-dark: #000000;
JSON
{
  "hex": "#99da4a",
  "rgb": {
    "r": 153,
    "g": 218,
    "b": 74
  },
  "hsl": {
    "h": 87.083,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81666,
    "c": 0.18534,
    "h": 130.5
  },
  "luminance": 0.5741
}

Semantic roles & 50–950 ramp

primary
#99DA4A
secondary
#603692
accent
#3FE98C
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12160B
muted
#82847E

Preview Lab

Preview with #99DA4A

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

Preview Lab → · Contrast checker → · Palette generator →

#99DA4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva