#99DB4E#99DB4E

#99DB4E is a light, vivid yellow-green. Relative luminance 0.580; OKLCH L 81.9% C 0.184 H 130.9°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX#99DB4E
RGBrgb(153, 219, 78)
HSLhsl(88, 66%, 58%)
HSVhsv(88, 64%, 86%)
CMYKcmyk(30.1%, 0%, 64.4%, 14.1%)
CIE-LABlab(80.73, -42.74, 60.58)
CIE-LCHlch(80.73, 74.14, 125.20°)
OKLaboklab(81.94% -0.1203 0.1388)
OKLCHoklch(81.94% 0.184 130.9)
XYZxyz(39.8432, 57.9841, 16.2991)
Luminance0.5798 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DB4E #904EDB
analogous
#DBD64E #99DB4E #52DB4E
triadic
#99DB4E #4E99DB #DB4E99
tetradic
#99DB4E #4EDBD6 #904EDB #DB4E52
square
#99DB4E #4EDBD6 #904EDB #DB4E52
split-complementary
#99DB4E #4E52DB #D64EDB
monochromatic
#5B911E #7BC428 #99DB4E #B6E581 #D4F0B4

Accessibility & contrast

On white

1.67
#99DB4E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.60
#99DB4E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB4E
12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DB4E#FFFFFF#000000##000000
##99DB4E1.001.6712.6012.60
#FFFFFF1.671.0021.0021.00
#00000012.6021.001.001.00
##00000012.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CC3C
Deuteranopia (green-blind)
#DBC759
Tritanopia (blue-blind)
#9CD2BE
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #99db4e;
/* rgb */ color: rgb(153, 219, 78);
/* oklch */ color: oklch(81.9% 0.184 130.9);
Tailwind
colors: {
  custom: {
    50: '#bbe686',
    500: '#99db4e',
    950: '#000000',
  },
}
SCSS
$custom: #99db4e;
$custom-light: #bbe686;
$custom-dark: #000000;
JSON
{
  "hex": "#99db4e",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 78
  },
  "hsl": {
    "h": 88.085,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.81937,
    "c": 0.18373,
    "h": 130.9
  },
  "luminance": 0.57985
}

Semantic roles & 50–950 ramp

primary
#99DB4E
secondary
#643796
accent
#3FE98E
background
#FDFEFC
surface
#F9FCF3
border
#D2D5CD
text
#12160C
muted
#82847F

Preview Lab

Preview with #99DB4E

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

Preview Lab → · Contrast checker → · Palette generator →

#99DB4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva