#99C433#99C433

#99C433 is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 76.3% C 0.173 H 125.0°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX#99C433
RGBrgb(153, 196, 51)
HSLhsl(78, 59%, 48%)
HSVhsv(78, 74%, 77%)
CMYKcmyk(21.9%, 0%, 74%, 23.1%)
CIE-LABlab(73.86, -34.24, 63.69)
CIE-LCHlch(73.86, 72.31, 118.27°)
OKLaboklab(76.31% -0.0993 0.1415)
OKLCHoklch(76.31% 0.173 125)
XYZxyz(33.4746, 46.4908, 10.3414)
Luminance0.4649 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99C433 #5E33C4
analogous
#C4A633 #99C433 #50C433
triadic
#99C433 #3399C4 #C43399
tetradic
#99C433 #33C4A6 #5E33C4 #C43350
square
#99C433 #33C4A6 #5E33C4 #C43350
split-complementary
#99C433 #3350C4 #A633C4
monochromatic
#4D631A #739326 #99C433 #B2D55F #C9E28F

Accessibility & contrast

On white

2.04
#99C433 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.30
#99C433 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C433
10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99C433#FFFFFF#000000##000000
##99C4331.002.0410.3010.30
#FFFFFF2.041.0021.0021.00
#00000010.3021.001.001.00
##00000010.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB714
Deuteranopia (green-blind)
#C9B540
Tritanopia (blue-blind)
#A0BAA8
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #99c433;
/* rgb */ color: rgb(153, 196, 51);
/* oklch */ color: oklch(76.3% 0.173 125.0);
Tailwind
colors: {
  custom: {
    50: '#bbd675',
    500: '#99c433',
    950: '#000000',
  },
}
SCSS
$custom: #99c433;
$custom-light: #bbd675;
$custom-dark: #000000;
JSON
{
  "hex": "#99c433",
  "rgb": {
    "r": 153,
    "g": 196,
    "b": 51
  },
  "hsl": {
    "h": 77.793,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.76305,
    "c": 0.17288,
    "h": 125
  },
  "luminance": 0.46491
}

Semantic roles & 50–950 ramp

primary
#99C433
secondary
#9B86CD
accent
#46E274
background
#FBFDF7
surface
#F7FAED
border
#D0D3C8
text
#121409
muted
#81837B

Preview Lab

Preview with #99C433

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

Preview Lab → · Contrast checker → · Palette generator →

#99C433 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva