#9FFC66#9FFC66

#9FFC66 is a very light, highly saturated yellow-green. Relative luminance 0.780; OKLCH L 90.3% C 0.205 H 135.4°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX#9FFC66
RGBrgb(159, 252, 102)
HSLhsl(97, 96%, 69%)
HSVhsv(97, 60%, 99%)
CMYKcmyk(36.9%, 0%, 59.5%, 1.2%)
CIE-LABlab(90.76, -52.52, 61.76)
CIE-LCHlch(90.76, 81.07, 130.38°)
OKLaboklab(90.25% -0.1457 0.1439)
OKLCHoklch(90.25% 0.205 135.4)
XYZxyz(51.5056, 77.9486, 24.8995)
Luminance0.7795 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9FFC66 #C366FC
analogous
#EAFC66 #9FFC66 #66FC78
triadic
#9FFC66 #669FFC #FC669F
tetradic
#9FFC66 #66EAFC #C366FC #FC7866
square
#9FFC66 #66EAFC #C366FC #FC7866
split-complementary
#9FFC66 #7866FC #FC66EA
monochromatic
#59E304 #79FB2A #9FFC66 #C5FDA2 #EAFEDE

Accessibility & contrast

On white

1.27
#9FFC66 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.59
#9FFC66 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FFC66
16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9FFC66#FFFFFF#000000##000000
##9FFC661.001.2716.5916.59
#FFFFFF1.271.0021.0021.00
#00000016.5921.001.001.00
##00000016.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE955
Deuteranopia (green-blind)
#F8E271
Tritanopia (blue-blind)
#9DF3DC
Achromatopsia (no color)
#E4E4E4

Design tokens & code

CSS
--color: #9ffc66;
/* rgb */ color: rgb(159, 252, 102);
/* oklch */ color: oklch(90.3% 0.205 135.4);
Tailwind
colors: {
  custom: {
    50: '#c0fe97',
    500: '#9ffc66',
    950: '#000000',
  },
}
SCSS
$custom: #9ffc66;
$custom-light: #c0fe97;
$custom-dark: #000000;
JSON
{
  "hex": "#9ffc66",
  "rgb": {
    "r": 159,
    "g": 252,
    "b": 102
  },
  "hsl": {
    "h": 97.2,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90252,
    "c": 0.20476,
    "h": 135.4
  },
  "luminance": 0.77951
}

Semantic roles & 50–950 ramp

primary
#9FFC66
secondary
#9730D6
accent
#00E68E
background
#FDFFFC
surface
#F9FFF5
border
#D2D7CF
text
#13180E
muted
#82867F

Preview Lab

Preview with #9FFC66

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

Preview Lab → · Contrast checker → · Palette generator →

#9FFC66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva