#99B337#99B337

#99B337 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 72.4% C 0.150 H 120.6°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX#99B337
RGBrgb(153, 179, 55)
HSLhsl(73, 53%, 46%)
HSVhsv(73, 69%, 70%)
CMYKcmyk(14.5%, 0%, 69.3%, 29.8%)
CIE-LABlab(68.96, -25.97, 57.41)
CIE-LCHlch(68.96, 63.01, 114.34°)
OKLaboklab(72.35% -0.0762 0.129)
OKLCHoklch(72.35% 0.15 120.6)
XYZxyz(29.9470, 39.2884, 9.6195)
Luminance0.3929 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99B337 #5137B3
analogous
#B38F37 #99B337 #5BB337
triadic
#99B337 #3799B3 #B33799
tetradic
#99B337 #37B38F #5137B3 #B3375B
square
#99B337 #37B38F #5137B3 #B3375B
split-complementary
#99B337 #375BB3 #8F37B3
monochromatic
#49551A #718429 #99B337 #B5CD5B #CADB8A

Accessibility & contrast

On white

2.37
#99B337 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.86
#99B337 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B337
8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99B337#FFFFFF#000000##000000
##99B3371.002.378.868.86
#FFFFFF2.371.0021.0021.00
#0000008.8621.001.001.00
##0000008.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEA924
Deuteranopia (green-blind)
#BBA941
Tritanopia (blue-blind)
#A1AA9A
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #99b337;
/* rgb */ color: rgb(153, 179, 55);
/* oklch */ color: oklch(72.4% 0.150 120.6);
Tailwind
colors: {
  custom: {
    50: '#bac975',
    500: '#99b337',
    950: '#000000',
  },
}
SCSS
$custom: #99b337;
$custom-light: #bac975;
$custom-dark: #000000;
JSON
{
  "hex": "#99b337",
  "rgb": {
    "r": 153,
    "g": 179,
    "b": 55
  },
  "hsl": {
    "h": 72.581,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.72352,
    "c": 0.1498,
    "h": 120.6
  },
  "luminance": 0.39288
}

Semantic roles & 50–950 ramp

primary
#99B337
secondary
#8F81C5
accent
#4BDC6A
background
#FBFCF7
surface
#F7F8ED
border
#D0D1C8
text
#121309
muted
#81827B

Preview Lab

Preview with #99B337

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

Preview Lab → · Contrast checker → · Palette generator →

#99B337 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva