#99DB4F#99DB4F

#99DB4F is a light, vivid yellow-green. Relative luminance 0.580; OKLCH L 81.9% C 0.183 H 131.0°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX#99DB4F
RGBrgb(153, 219, 79)
HSLhsl(88, 66%, 58%)
HSVhsv(88, 64%, 86%)
CMYKcmyk(30.1%, 0%, 63.9%, 14.1%)
CIE-LABlab(80.74, -42.66, 60.18)
CIE-LCHlch(80.74, 73.77, 125.33°)
OKLaboklab(81.95% -0.12 0.1381)
OKLCHoklch(81.95% 0.183 131)
XYZxyz(39.8793, 57.9986, 16.4893)
Luminance0.5800 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DB4F #914FDB
analogous
#DBD74F #99DB4F #53DB4F
triadic
#99DB4F #4F99DB #DB4F99
tetradic
#99DB4F #4FDBD7 #914FDB #DB4F53
square
#99DB4F #4FDBD7 #914FDB #DB4F53
split-complementary
#99DB4F #4F53DB #D74FDB
monochromatic
#5B921E #7BC528 #99DB4F #B6E582 #D4F0B5

Accessibility & contrast

On white

1.67
#99DB4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.60
#99DB4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB4F
12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DB4F#FFFFFF#000000##000000
##99DB4F1.001.6712.6012.60
#FFFFFF1.671.0021.0021.00
#00000012.6021.001.001.00
##00000012.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CC3D
Deuteranopia (green-blind)
#DBC75A
Tritanopia (blue-blind)
#9CD2BE
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #99db4f;
/* rgb */ color: rgb(153, 219, 79);
/* oklch */ color: oklch(81.9% 0.183 131.0);
Tailwind
colors: {
  custom: {
    50: '#bbe686',
    500: '#99db4f',
    950: '#000000',
  },
}
SCSS
$custom: #99db4f;
$custom-light: #bbe686;
$custom-dark: #000000;
JSON
{
  "hex": "#99db4f",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 79
  },
  "hsl": {
    "h": 88.286,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.81947,
    "c": 0.183,
    "h": 131
  },
  "luminance": 0.58
}

Semantic roles & 50–950 ramp

primary
#99DB4F
secondary
#643797
accent
#3FE98F
background
#FDFEFC
surface
#F9FCF3
border
#D2D5CD
text
#12160C
muted
#82847F

Preview Lab

Preview with #99DB4F

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

Preview Lab → · Contrast checker → · Palette generator →

#99DB4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva