#99B340#99B340

#99B340 is a light, vivid yellow-green. Relative luminance 0.394; OKLCH L 72.4% C 0.143 H 121.0°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX#99B340
RGBrgb(153, 179, 64)
HSLhsl(74, 47%, 48%)
HSVhsv(74, 64%, 70%)
CMYKcmyk(14.5%, 0%, 64.2%, 29.8%)
CIE-LABlab(69.03, -25.38, 53.85)
CIE-LCHlch(69.03, 59.52, 115.23°)
OKLaboklab(72.43% -0.0737 0.1228)
OKLCHoklch(72.43% 0.143 121)
XYZxyz(30.1828, 39.3827, 10.8610)
Luminance0.3938 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99B340 #5A40B3
analogous
#B39340 #99B340 #60B340
triadic
#99B340 #4099B3 #B34099
tetradic
#99B340 #40B393 #5A40B3 #B34060
square
#99B340 #40B393 #5A40B3 #B34060
split-complementary
#99B340 #4060B3 #9340B3
monochromatic
#4C5920 #728630 #99B340 #B3C967 #C9D994

Accessibility & contrast

On white

2.37
#99B340 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.88
#99B340 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B340
8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99B340#FFFFFF#000000##000000
##99B3401.002.378.888.88
#FFFFFF2.371.0021.0021.00
#0000008.8821.001.001.00
##0000008.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEA931
Deuteranopia (green-blind)
#BAA948
Tritanopia (blue-blind)
#A1AA9B
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #99b340;
/* rgb */ color: rgb(153, 179, 64);
/* oklch */ color: oklch(72.4% 0.143 121.0);
Tailwind
colors: {
  custom: {
    50: '#bac97a',
    500: '#99b340',
    950: '#000000',
  },
}
SCSS
$custom: #99b340;
$custom-light: #bac97a;
$custom-dark: #000000;
JSON
{
  "hex": "#99b340",
  "rgb": {
    "r": 153,
    "g": 179,
    "b": 64
  },
  "hsl": {
    "h": 73.565,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72429,
    "c": 0.14322,
    "h": 121
  },
  "luminance": 0.39383
}

Semantic roles & 50–950 ramp

primary
#99B340
secondary
#988AC4
accent
#51D76F
background
#FBFCF7
surface
#F6F8EE
border
#D0D1C9
text
#12130A
muted
#81827C

Preview Lab

Preview with #99B340

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

Preview Lab → · Contrast checker → · Palette generator →

#99B340 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva