#99B424#99B424

#99B424 is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.5% C 0.162 H 120.3°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#99B424
RGBrgb(153, 180, 36)
HSLhsl(71, 67%, 42%)
HSVhsv(71, 80%, 71%)
CMYKcmyk(15%, 0%, 80%, 29.4%)
CIE-LABlab(69.14, -27.41, 63.97)
CIE-LCHlch(69.14, 69.60, 113.19°)
OKLaboklab(72.47% -0.0817 0.1397)
OKLCHoklch(72.47% 0.162 120.3)
XYZxyz(29.7772, 39.5423, 7.7325)
Luminance0.3954 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99B424 #3F24B4
analogous
#B48724 #99B424 #51B424
triadic
#99B424 #2499B4 #B42499
tetradic
#99B424 #24B487 #3F24B4 #B42451
square
#99B424 #24B487 #3F24B4 #B42451
split-complementary
#99B424 #2451B4 #8724B4
monochromatic
#424E10 #6E811A #99B424 #BBD83D #CDE270

Accessibility & contrast

On white

2.36
#99B424 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.91
#99B424 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B424
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99B424#FFFFFF#000000##000000
##99B4241.002.368.918.91
#FFFFFF2.361.0021.0021.00
#0000008.9121.001.001.00
##0000008.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0A900
Deuteranopia (green-blind)
#BCA933
Tritanopia (blue-blind)
#A2AA9A
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #99b424;
/* rgb */ color: rgb(153, 180, 36);
/* oklch */ color: oklch(72.5% 0.162 120.3);
Tailwind
colors: {
  custom: {
    50: '#bbca6c',
    500: '#99b424',
    950: '#000000',
  },
}
SCSS
$custom: #99b424;
$custom-light: #bbca6c;
$custom-dark: #000000;
JSON
{
  "hex": "#99b424",
  "rgb": {
    "r": 153,
    "g": 180,
    "b": 36
  },
  "hsl": {
    "h": 71.25,
    "s": 66.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.72466,
    "c": 0.16182,
    "h": 120.3
  },
  "luminance": 0.39542
}

Semantic roles & 50–950 ramp

primary
#99B424
secondary
#7C6BC9
accent
#3EEA5E
background
#FBFCF6
surface
#F7F8EC
border
#D0D1C7
text
#121308
muted
#81827B

Preview Lab

Preview with #99B424

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

Preview Lab → · Contrast checker → · Palette generator →

#99B424 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva