#99F577#99F577

#99F577 is a very light, vivid green. Relative luminance 0.734; OKLCH L 88.5% C 0.184 H 137.9°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX#99F577
RGBrgb(153, 245, 119)
HSLhsl(104, 86%, 71%)
HSVhsv(104, 51%, 96%)
CMYKcmyk(37.6%, 0%, 51.4%, 3.9%)
CIE-LABlab(88.64, -49.80, 51.69)
CIE-LCHlch(88.64, 71.78, 133.93°)
OKLaboklab(88.51% -0.1368 0.1235)
OKLCHoklch(88.51% 0.184 137.9)
XYZxyz(49.1175, 73.4065, 29.0300)
Luminance0.7341 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99F577 #D377F5
analogous
#D8F577 #99F577 #77F594
triadic
#99F577 #7799F5 #F57799
tetradic
#99F577 #77D8F5 #D377F5 #F59477
square
#99F577 #77D8F5 #D377F5 #F59477
split-complementary
#99F577 #9477F5 #F577D8
monochromatic
#49E111 #6EF13E #99F577 #C4F9B0 #EAFDE2

Accessibility & contrast

On white

1.34
#99F577 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.68
#99F577 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F577
15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99F577#FFFFFF#000000##000000
##99F5771.001.3415.6815.68
#FFFFFF1.341.0021.0021.00
#00000015.6821.001.001.00
##00000015.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCE46C
Deuteranopia (green-blind)
#EFDB80
Tritanopia (blue-blind)
#94EED8
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #99f577;
/* rgb */ color: rgb(153, 245, 119);
/* oklch */ color: oklch(88.5% 0.184 137.9);
Tailwind
colors: {
  custom: {
    50: '#bbf9a1',
    500: '#99f577',
    950: '#000000',
  },
}
SCSS
$custom: #99f577;
$custom-light: #bbf9a1;
$custom-dark: #000000;
JSON
{
  "hex": "#99f577",
  "rgb": {
    "r": 153,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 103.81,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.88508,
    "c": 0.18436,
    "h": 137.9
  },
  "luminance": 0.73409
}

Semantic roles & 50–950 ramp

primary
#99F577
secondary
#A940D0
accent
#03E3A6
background
#FDFFFC
surface
#F9FFF5
border
#D2D7CF
text
#12170F
muted
#828580

Preview Lab

Preview with #99F577

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

Preview Lab → · Contrast checker → · Palette generator →

#99F577 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva