#99C33A#99C33A

#99C33A is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.1% C 0.167 H 125.1°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX#99C33A
RGBrgb(153, 195, 58)
HSLhsl(78, 54%, 50%)
HSVhsv(78, 70%, 76%)
CMYKcmyk(21.5%, 0%, 70.3%, 23.5%)
CIE-LABlab(73.62, -33.38, 60.96)
CIE-LCHlch(73.62, 69.50, 118.70°)
OKLaboklab(76.12% -0.0963 0.1369)
OKLCHoklch(76.12% 0.167 125.1)
XYZxyz(33.4159, 46.1076, 11.1413)
Luminance0.4611 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99C33A #643AC3
analogous
#C3A93A #99C33A #55C33A
triadic
#99C33A #3A99C3 #C33A99
tetradic
#99C33A #3AC3A9 #643AC3 #C33A55
square
#99C33A #3AC3A9 #643AC3 #C33A55
split-complementary
#99C33A #3A55C3 #A93AC3
monochromatic
#4F651E #74942C #99C33A #B2D268 #CAE097

Accessibility & contrast

On white

2.05
#99C33A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.22
#99C33A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C33A
10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99C33A#FFFFFF#000000##000000
##99C33A1.002.0510.2210.22
#FFFFFF2.051.0021.0021.00
#00000010.2221.001.001.00
##00000010.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB623
Deuteranopia (green-blind)
#C8B446
Tritanopia (blue-blind)
#A0BAA8
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #99c33a;
/* rgb */ color: rgb(153, 195, 58);
/* oklch */ color: oklch(76.1% 0.167 125.1);
Tailwind
colors: {
  custom: {
    50: '#bbd579',
    500: '#99c33a',
    950: '#000000',
  },
}
SCSS
$custom: #99c33a;
$custom-light: #bbd579;
$custom-dark: #000000;
JSON
{
  "hex": "#99c33a",
  "rgb": {
    "r": 153,
    "g": 195,
    "b": 58
  },
  "hsl": {
    "h": 78.394,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.76118,
    "c": 0.16741,
    "h": 125.1
  },
  "luminance": 0.46108
}

Semantic roles & 50–950 ramp

primary
#99C33A
secondary
#A08DCC
accent
#4ADE77
background
#FBFDF7
surface
#F7FAEE
border
#D0D3C9
text
#121409
muted
#81837B

Preview Lab

Preview with #99C33A

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

Preview Lab → · Contrast checker → · Palette generator →

#99C33A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva