#99D751#99D751

#99D751 is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.0% C 0.176 H 130.6°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX#99D751
RGBrgb(153, 215, 81)
HSLhsl(88, 63%, 58%)
HSVhsv(88, 62%, 84%)
CMYKcmyk(28.8%, 0%, 62.3%, 15.7%)
CIE-LABlab(79.59, -40.75, 58.12)
CIE-LCHlch(79.59, 70.98, 125.04°)
OKLaboklab(81.02% -0.1146 0.134)
OKLCHoklch(81.02% 0.176 130.6)
XYZxyz(38.9222, 55.9661, 16.5348)
Luminance0.5597 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99D751 #8F51D7
analogous
#D7D251 #99D751 #56D751
triadic
#99D751 #5199D7 #D75199
tetradic
#99D751 #51D7D2 #8F51D7 #D75156
square
#99D751 #51D7D2 #8F51D7 #D75156
split-complementary
#99D751 #5156D7 #D251D7
monochromatic
#5B8D20 #7BBF2C #99D751 #B6E283 #D3EEB5

Accessibility & contrast

On white

1.72
#99D751 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.19
#99D751 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D751
12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99D751#FFFFFF#000000##000000
##99D7511.001.7212.1912.19
#FFFFFF1.721.0021.0021.00
#00000012.1921.001.001.00
##00000012.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C841
Deuteranopia (green-blind)
#D7C45B
Tritanopia (blue-blind)
#9CCEBB
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #99d751;
/* rgb */ color: rgb(153, 215, 81);
/* oklch */ color: oklch(81.0% 0.176 130.6);
Tailwind
colors: {
  custom: {
    50: '#bbe387',
    500: '#99d751',
    950: '#000000',
  },
}
SCSS
$custom: #99d751;
$custom-light: #bbe387;
$custom-dark: #000000;
JSON
{
  "hex": "#99d751",
  "rgb": {
    "r": 153,
    "g": 215,
    "b": 81
  },
  "hsl": {
    "h": 87.761,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81023,
    "c": 0.17633,
    "h": 130.6
  },
  "luminance": 0.55967
}

Semantic roles & 50–950 ramp

primary
#99D751
secondary
#633993
accent
#42E68E
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#12150C
muted
#82847F

Preview Lab

Preview with #99D751

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

Preview Lab → · Contrast checker → · Palette generator →

#99D751 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva