#99F559#99F559

#99F559 is a very light, highly saturated yellow-green. Relative luminance 0.728; OKLCH L 88.2% C 0.209 H 134.8°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX#99F559
RGBrgb(153, 245, 89)
HSLhsl(95, 89%, 65%)
HSVhsv(95, 64%, 96%)
CMYKcmyk(37.6%, 0%, 63.7%, 3.9%)
CIE-LABlab(88.35, -52.75, 64.37)
CIE-LCHlch(88.35, 83.22, 129.33°)
OKLaboklab(88.18% -0.1469 0.1481)
OKLCHoklch(88.18% 0.209 134.8)
XYZxyz(47.5914, 72.7961, 20.9927)
Luminance0.7280 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99F559 #B559F5
analogous
#E7F559 #99F559 #59F567
triadic
#99F559 #5999F5 #F55999
tetradic
#99F559 #59E7F5 #B559F5 #F56759
square
#99F559 #59E7F5 #B559F5 #F56759
split-complementary
#99F559 #6759F5 #F559E7
monochromatic
#59C80C #76F21F #99F559 #BCF893 #E0FCCC

Accessibility & contrast

On white

1.35
#99F559 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.56
#99F559 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F559
15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99F559#FFFFFF#000000##000000
##99F5591.001.3515.5615.56
#FFFFFF1.351.0021.0021.00
#00000015.5621.001.001.00
##00000015.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE345
Deuteranopia (green-blind)
#F1DB66
Tritanopia (blue-blind)
#98ECD5
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #99f559;
/* rgb */ color: rgb(153, 245, 89);
/* oklch */ color: oklch(88.2% 0.209 134.8);
Tailwind
colors: {
  custom: {
    50: '#bdf98e',
    500: '#99f559',
    950: '#000000',
  },
}
SCSS
$custom: #99f559;
$custom-light: #bdf98e;
$custom-dark: #000000;
JSON
{
  "hex": "#99f559",
  "rgb": {
    "r": 153,
    "g": 245,
    "b": 89
  },
  "hsl": {
    "h": 95.385,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.88176,
    "c": 0.20861,
    "h": 134.8
  },
  "luminance": 0.72798
}

Semantic roles & 50–950 ramp

primary
#99F559
secondary
#872EC4
accent
#00E587
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#13170D
muted
#82857F

Preview Lab

Preview with #99F559

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

Preview Lab → · Contrast checker → · Palette generator →

#99F559 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva