#99C555#99C555

#99C555 is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.8% C 0.149 H 127.5°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX#99C555
RGBrgb(153, 197, 85)
HSLhsl(84, 49%, 55%)
HSVhsv(84, 57%, 77%)
CMYKcmyk(22.3%, 0%, 56.9%, 22.7%)
CIE-LABlab(74.42, -32.24, 50.57)
CIE-LCHlch(74.42, 59.97, 122.52°)
OKLaboklab(76.84% -0.0908 0.1183)
OKLCHoklch(76.84% 0.149 127.5)
XYZxyz(34.7427, 47.3601, 15.9036)
Luminance0.4736 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99C555 #8155C5
analogous
#C5B955 #99C555 #61C555
triadic
#99C555 #5599C5 #C55599
tetradic
#99C555 #55C5B9 #8155C5 #C55561
square
#99C555 #55C5B9 #8155C5 #C55561
split-complementary
#99C555 #5561C5 #B955C5
monochromatic
#587729 #7AA538 #99C555 #B4D583 #D0E4B0

Accessibility & contrast

On white

2.01
#99C555 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.47
#99C555 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C555
10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99C555#FFFFFF#000000##000000
##99C5551.002.0110.4710.47
#FFFFFF2.011.0021.0021.00
#00000010.4721.001.001.00
##00000010.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB949
Deuteranopia (green-blind)
#C8B65C
Tritanopia (blue-blind)
#9EBDAC
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #99c555;
/* rgb */ color: rgb(153, 197, 85);
/* oklch */ color: oklch(76.8% 0.149 127.5);
Tailwind
colors: {
  custom: {
    50: '#bad688',
    500: '#99c555',
    950: '#000000',
  },
}
SCSS
$custom: #99c555;
$custom-light: #bad688;
$custom-dark: #000000;
JSON
{
  "hex": "#99c555",
  "rgb": {
    "r": 153,
    "g": 197,
    "b": 85
  },
  "hsl": {
    "h": 83.571,
    "s": 49.123,
    "l": 55.294
  },
  "oklch": {
    "l": 0.76841,
    "c": 0.14915,
    "h": 127.5
  },
  "luminance": 0.47361
}

Semantic roles & 50–950 ramp

primary
#99C555
secondary
#B6A3D2
accent
#4FD985
background
#FBFDF8
surface
#F6FAF0
border
#D0D3CB
text
#12140C
muted
#81837D

Preview Lab

Preview with #99C555

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

Preview Lab → · Contrast checker → · Palette generator →

#99C555 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva