#9CE55B#9CE55B

#9CE55B is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.6% C 0.185 H 132.6°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX#9CE55B
RGBrgb(156, 229, 91)
HSLhsl(92, 73%, 63%)
HSVhsv(92, 60%, 90%)
CMYKcmyk(31.9%, 0%, 60.3%, 10.2%)
CIE-LABlab(83.89, -44.91, 58.68)
CIE-LCHlch(83.89, 73.90, 127.42°)
OKLaboklab(84.59% -0.1254 0.1363)
OKLCHoklch(84.59% 0.185 132.6)
XYZxyz(43.6173, 63.8603, 19.9236)
Luminance0.6386 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9CE55B #A45BE5
analogous
#E1E55B #9CE55B #5BE55F
triadic
#9CE55B #5B9CE5 #E55B9C
tetradic
#9CE55B #5BE1E5 #A45BE5 #E55F5B
square
#9CE55B #5BE1E5 #A45BE5 #E55F5B
split-complementary
#9CE55B #5F5BE5 #E55BE1
monochromatic
#5FAB1B #7CDD26 #9CE55B #BCED90 #DCF6C5

Accessibility & contrast

On white

1.52
#9CE55B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.77
#9CE55B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE55B
13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9CE55B#FFFFFF#000000##000000
##9CE55B1.001.5213.7713.77
#FFFFFF1.521.0021.0021.00
#00000013.7721.001.001.00
##00000013.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED54B
Deuteranopia (green-blind)
#E4CF65
Tritanopia (blue-blind)
#9DDCC8
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #9ce55b;
/* rgb */ color: rgb(156, 229, 91);
/* oklch */ color: oklch(84.6% 0.185 132.6);
Tailwind
colors: {
  custom: {
    50: '#bded8e',
    500: '#9ce55b',
    950: '#000000',
  },
}
SCSS
$custom: #9ce55b;
$custom-light: #bded8e;
$custom-dark: #000000;
JSON
{
  "hex": "#9ce55b",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 91.739,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84588,
    "c": 0.18521,
    "h": 132.6
  },
  "luminance": 0.63862
}

Semantic roles & 50–950 ramp

primary
#9CE55B
secondary
#7538AC
accent
#11D578
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#12160D
muted
#82857F

Preview Lab

Preview with #9CE55B

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

Preview Lab → · Contrast checker → · Palette generator →

#9CE55B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva