#99CA56#99CA56

#99CA56 is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 78.0% C 0.155 H 128.7°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#99CA56
RGBrgb(153, 202, 86)
HSLhsl(85, 52%, 56%)
HSVhsv(85, 57%, 79%)
CMYKcmyk(24.3%, 0%, 57.4%, 20.8%)
CIE-LABlab(75.88, -34.46, 51.78)
CIE-LCHlch(75.88, 62.20, 123.65°)
OKLaboklab(78.02% -0.0969 0.121)
OKLCHoklch(78.02% 0.155 128.7)
XYZxyz(35.9369, 49.6845, 16.4990)
Luminance0.4969 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99CA56 #8756CA
analogous
#CAC156 #99CA56 #5FCA56
triadic
#99CA56 #5699CA #CA5699
tetradic
#99CA56 #56CAC1 #8756CA #CA565F
square
#99CA56 #56CAC1 #8756CA #CA565F
split-complementary
#99CA56 #565FCA #C156CA
monochromatic
#5A7E28 #7BAD36 #99CA56 #B5D985 #D1E7B3

Accessibility & contrast

On white

1.92
#99CA56 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.94
#99CA56 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA56
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99CA56#FFFFFF#000000##000000
##99CA561.001.9210.9410.94
#FFFFFF1.921.0021.0021.00
#00000010.9421.001.001.00
##00000010.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BD4A
Deuteranopia (green-blind)
#CCBA5E
Tritanopia (blue-blind)
#9DC2B1
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #99ca56;
/* rgb */ color: rgb(153, 202, 86);
/* oklch */ color: oklch(78.0% 0.155 128.7);
Tailwind
colors: {
  custom: {
    50: '#bada89',
    500: '#99ca56',
    950: '#000000',
  },
}
SCSS
$custom: #99ca56;
$custom-light: #bada89;
$custom-dark: #000000;
JSON
{
  "hex": "#99ca56",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 86
  },
  "hsl": {
    "h": 85.345,
    "s": 52.252,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78022,
    "c": 0.15503,
    "h": 128.7
  },
  "luminance": 0.49685
}

Semantic roles & 50–950 ramp

primary
#99CA56
secondary
#BAA6D6
accent
#4CDC89
background
#FBFDF8
surface
#F6FAF0
border
#D0D3CB
text
#12150C
muted
#81837D

Preview Lab

Preview with #99CA56

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

Preview Lab → · Contrast checker → · Palette generator →

#99CA56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva