#99DB54#99DB54

#99DB54 is a light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.0% C 0.179 H 131.4°. Best body text is #000000 at 12.62:1 contrast (WCAG AA passes).

Color values

HEX#99DB54
RGBrgb(153, 219, 84)
HSLhsl(89, 65%, 59%)
HSVhsv(89, 62%, 86%)
CMYKcmyk(30.1%, 0%, 61.6%, 14.1%)
CIE-LABlab(80.78, -42.25, 58.16)
CIE-LCHlch(80.78, 71.88, 126.00°)
OKLaboklab(81.99% -0.1185 0.1344)
OKLCHoklch(81.99% 0.179 131.4)
XYZxyz(40.0682, 58.0741, 17.4841)
Luminance0.5807 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DB54 #9654DB
analogous
#DBD954 #99DB54 #56DB54
triadic
#99DB54 #5499DB #DB5499
tetradic
#99DB54 #54DBD9 #9654DB #DB5456
square
#99DB54 #54DBD9 #9654DB #DB5456
split-complementary
#99DB54 #5456DB #D954DB
monochromatic
#5C951F #7BC82A #99DB54 #B7E687 #D5F0B9

Accessibility & contrast

On white

1.66
#99DB54 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.62
#99DB54 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB54
12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DB54#FFFFFF#000000##000000
##99DB541.001.6612.6212.62
#FFFFFF1.661.0021.0021.00
#00000012.6221.001.001.00
##00000012.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CC44
Deuteranopia (green-blind)
#DBC75E
Tritanopia (blue-blind)
#9BD2BF
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #99db54;
/* rgb */ color: rgb(153, 219, 84);
/* oklch */ color: oklch(82.0% 0.179 131.4);
Tailwind
colors: {
  custom: {
    50: '#bbe689',
    500: '#99db54',
    950: '#000000',
  },
}
SCSS
$custom: #99db54;
$custom-light: #bbe689;
$custom-dark: #000000;
JSON
{
  "hex": "#99db54",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 84
  },
  "hsl": {
    "h": 89.333,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81994,
    "c": 0.1792,
    "h": 131.4
  },
  "luminance": 0.58075
}

Semantic roles & 50–950 ramp

primary
#99DB54
secondary
#69399A
accent
#40E892
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#12160C
muted
#82847F

Preview Lab

Preview with #99DB54

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

Preview Lab → · Contrast checker → · Palette generator →

#99DB54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva