#99E645#99E645

#99E645 is a very light, highly saturated yellow-green. Relative luminance 0.638; OKLCH L 84.5% C 0.203 H 131.8°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX#99E645
RGBrgb(153, 230, 69)
HSLhsl(89, 76%, 59%)
HSVhsv(89, 70%, 90%)
CMYKcmyk(33.5%, 0%, 70%, 9.8%)
CIE-LABlab(83.86, -48.06, 67.29)
CIE-LCHlch(83.86, 82.69, 125.54°)
OKLaboklab(84.46% -0.1356 0.1517)
OKLCHoklch(84.46% 0.203 131.8)
XYZxyz(42.5074, 63.7940, 15.7029)
Luminance0.6380 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99E645 #9245E6
analogous
#E6E345 #99E645 #48E645
triadic
#99E645 #4599E6 #E64599
tetradic
#99E645 #45E6E3 #9245E6 #E64548
square
#99E645 #45E6E3 #9245E6 #E64548
split-complementary
#99E645 #4548E6 #E345E6
monochromatic
#5B9C15 #7BD21C #99E645 #B7ED7B #D4F5B1

Accessibility & contrast

On white

1.53
#99E645 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.76
#99E645 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E645
13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99E645#FFFFFF#000000##000000
##99E6451.001.5313.7613.76
#FFFFFF1.531.0021.0021.00
#00000013.7621.001.001.00
##00000013.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D52A
Deuteranopia (green-blind)
#E5CF54
Tritanopia (blue-blind)
#9BDDC6
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #99e645;
/* rgb */ color: rgb(153, 230, 69);
/* oklch */ color: oklch(84.5% 0.203 131.8);
Tailwind
colors: {
  custom: {
    50: '#bcee82',
    500: '#99e645',
    950: '#000000',
  },
}
SCSS
$custom: #99e645;
$custom-light: #bcee82;
$custom-dark: #000000;
JSON
{
  "hex": "#99e645",
  "rgb": {
    "r": 153,
    "g": 230,
    "b": 69
  },
  "hsl": {
    "h": 88.696,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84464,
    "c": 0.20348,
    "h": 131.8
  },
  "luminance": 0.63796
}

Semantic roles & 50–950 ramp

primary
#99E645
secondary
#65309F
accent
#35F390
background
#FDFFFB
surface
#F9FEF2
border
#D2D6CC
text
#12160B
muted
#82857E

Preview Lab

Preview with #99E645

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

Preview Lab → · Contrast checker → · Palette generator →

#99E645 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva