#99B418#99B418

#99B418 is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.4% C 0.166 H 120.1°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX#99B418
RGBrgb(153, 180, 24)
HSLhsl(70, 76%, 40%)
HSVhsv(70, 87%, 71%)
CMYKcmyk(15%, 0%, 86.7%, 29.4%)
CIE-LABlab(69.10, -27.80, 66.89)
CIE-LCHlch(69.10, 72.44, 112.57°)
OKLaboklab(72.42% -0.0835 0.144)
OKLCHoklch(72.42% 0.166 120.1)
XYZxyz(29.6236, 39.4809, 6.9239)
Luminance0.3948 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99B418 #3318B4
analogous
#B48118 #99B418 #4BB418
triadic
#99B418 #1899B4 #B41899
tetradic
#99B418 #18B481 #3318B4 #B4184B
square
#99B418 #18B481 #3318B4 #B4184B
split-complementary
#99B418 #184BB4 #8118B4
monochromatic
#3D480A #6B7E11 #99B418 #C2E227 #D1E95D

Accessibility & contrast

On white

2.36
#99B418 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.90
#99B418 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B418
8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99B418#FFFFFF#000000##000000
##99B4181.002.368.908.90
#FFFFFF2.361.0021.0021.00
#0000008.9021.001.001.00
##0000008.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0A900
Deuteranopia (green-blind)
#BDA92C
Tritanopia (blue-blind)
#A2AA99
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #99b418;
/* rgb */ color: rgb(153, 180, 24);
/* oklch */ color: oklch(72.4% 0.166 120.1);
Tailwind
colors: {
  custom: {
    50: '#bbca68',
    500: '#99b418',
    950: '#000000',
  },
}
SCSS
$custom: #99b418;
$custom-light: #bbca68;
$custom-dark: #000000;
JSON
{
  "hex": "#99b418",
  "rgb": {
    "r": 153,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 70.385,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.72416,
    "c": 0.16647,
    "h": 120.1
  },
  "luminance": 0.39481
}

Semantic roles & 50–950 ramp

primary
#99B418
secondary
#6E5BCD
accent
#35F356
background
#FCFCF6
surface
#F8F8EC
border
#D1D1C7
text
#121307
muted
#81827A

Preview Lab

Preview with #99B418

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

Preview Lab → · Contrast checker → · Palette generator →

#99B418 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva