#99CC3E#99CC3E

#99CC3E is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.3% C 0.176 H 127.3°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX#99CC3E
RGBrgb(153, 204, 62)
HSLhsl(82, 58%, 52%)
HSVhsv(82, 70%, 80%)
CMYKcmyk(25%, 0%, 69.6%, 20%)
CIE-LABlab(76.26, -37.24, 62.14)
CIE-LCHlch(76.26, 72.45, 120.93°)
OKLaboklab(78.27% -0.1066 0.14)
OKLCHoklch(78.27% 0.176 127.3)
XYZxyz(35.5993, 50.3052, 12.3908)
Luminance0.5031 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99CC3E #713ECC
analogous
#CCB83E #99CC3E #52CC3E
triadic
#99CC3E #3E99CC #CC3E99
tetradic
#99CC3E #3ECCB8 #713ECC #CC3E52
square
#99CC3E #3ECCB8 #713ECC #CC3E52
split-complementary
#99CC3E #3E52CC #B83ECC
monochromatic
#54721E #77A22B #99CC3E #B3D96E #CCE69F

Accessibility & contrast

On white

1.90
#99CC3E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.06
#99CC3E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CC3E
11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99CC3E#FFFFFF#000000##000000
##99CC3E1.001.9011.0611.06
#FFFFFF1.901.0021.0021.00
#00000011.0621.001.001.00
##00000011.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6BE27
Deuteranopia (green-blind)
#CFBB4A
Tritanopia (blue-blind)
#9FC3B0
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #99cc3e;
/* rgb */ color: rgb(153, 204, 62);
/* oklch */ color: oklch(78.3% 0.176 127.3);
Tailwind
colors: {
  custom: {
    50: '#bbdb7c',
    500: '#99cc3e',
    950: '#000000',
  },
}
SCSS
$custom: #99cc3e;
$custom-light: #bbdb7c;
$custom-dark: #000000;
JSON
{
  "hex": "#99cc3e",
  "rgb": {
    "r": 153,
    "g": 204,
    "b": 62
  },
  "hsl": {
    "h": 81.549,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.78267,
    "c": 0.17594,
    "h": 127.3
  },
  "luminance": 0.50306
}

Semantic roles & 50–950 ramp

primary
#99CC3E
secondary
#4D347B
accent
#46E17E
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12150A
muted
#82847D

Preview Lab

Preview with #99CC3E

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

Preview Lab → · Contrast checker → · Palette generator →

#99CC3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva