#99BB4A#99BB4A

#99BB4A is a light, vivid yellow-green. Relative luminance 0.428; OKLCH L 74.4% C 0.145 H 124.0°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#99BB4A
RGBrgb(153, 187, 74)
HSLhsl(78, 45%, 51%)
HSVhsv(78, 60%, 73%)
CMYKcmyk(18.2%, 0%, 60.4%, 26.7%)
CIE-LABlab(71.42, -28.47, 52.13)
CIE-LCHlch(71.42, 59.40, 118.64°)
OKLaboklab(74.39% -0.0813 0.1205)
OKLCHoklch(74.39% 0.145 124)
XYZxyz(32.1434, 42.8071, 13.0464)
Luminance0.4281 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99BB4A #6C4ABB
analogous
#BBA44A #99BB4A #60BB4A
triadic
#99BB4A #4A99BB #BB4A99
tetradic
#99BB4A #4ABBA4 #6C4ABB #BB4A60
square
#99BB4A #4ABBA4 #6C4ABB #BB4A60
split-complementary
#99BB4A #4A60BB #A44ABB
monochromatic
#526526 #769137 #99BB4A #B2CC76 #CBDCA3

Accessibility & contrast

On white

2.20
#99BB4A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.56
#99BB4A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BB4A
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99BB4A#FFFFFF#000000##000000
##99BB4A1.002.209.569.56
#FFFFFF2.201.0021.0021.00
#0000009.5621.001.001.00
##0000009.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5B03D
Deuteranopia (green-blind)
#C0AF52
Tritanopia (blue-blind)
#A0B2A3
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #99bb4a;
/* rgb */ color: rgb(153, 187, 74);
/* oklch */ color: oklch(74.4% 0.145 124.0);
Tailwind
colors: {
  custom: {
    50: '#bacf81',
    500: '#99bb4a',
    950: '#000000',
  },
}
SCSS
$custom: #99bb4a;
$custom-light: #bacf81;
$custom-dark: #000000;
JSON
{
  "hex": "#99bb4a",
  "rgb": {
    "r": 153,
    "g": 187,
    "b": 74
  },
  "hsl": {
    "h": 78.053,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74388,
    "c": 0.14535,
    "h": 124
  },
  "luminance": 0.42807
}

Semantic roles & 50–950 ramp

primary
#99BB4A
secondary
#A697C9
accent
#53D57A
background
#FBFCF8
surface
#F6F9EF
border
#D0D2CA
text
#12130B
muted
#81827C

Preview Lab

Preview with #99BB4A

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

Preview Lab → · Contrast checker → · Palette generator →

#99BB4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva