#9CDF40#9CDF40

#9CDF40 is a very light, vivid yellow-green. Relative luminance 0.602; OKLCH L 82.9% C 0.197 H 129.9°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX#9CDF40
RGBrgb(156, 223, 64)
HSLhsl(85, 71%, 56%)
HSVhsv(85, 71%, 87%)
CMYKcmyk(30%, 0%, 71.3%, 12.5%)
CIE-LABlab(81.95, -44.35, 67.20)
CIE-LCHlch(81.95, 80.52, 123.42°)
OKLaboklab(82.94% -0.126 0.1508)
OKLCHoklch(82.94% 0.197 129.9)
XYZxyz(41.0232, 60.2122, 14.3102)
Luminance0.6021 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9CDF40 #8340DF
analogous
#DFD340 #9CDF40 #4DDF40
triadic
#9CDF40 #409CDF #DF409C
tetradic
#9CDF40 #40DFD3 #8340DF #DF404D
square
#9CDF40 #40DFD3 #8340DF #DF404D
split-complementary
#9CDF40 #404DDF #D340DF
monochromatic
#5C8D18 #7EC120 #9CDF40 #B7E874 #D2F1A9

Accessibility & contrast

On white

1.61
#9CDF40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.04
#9CDF40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CDF40
13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9CDF40#FFFFFF#000000##000000
##9CDF401.001.6113.0413.04
#FFFFFF1.611.0021.0021.00
#00000013.0421.001.001.00
##00000013.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9CF23
Deuteranopia (green-blind)
#E0CA4F
Tritanopia (blue-blind)
#A0D5C0
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #9cdf40;
/* rgb */ color: rgb(156, 223, 64);
/* oklch */ color: oklch(82.9% 0.197 129.9);
Tailwind
colors: {
  custom: {
    50: '#bee97f',
    500: '#9cdf40',
    950: '#000000',
  },
}
SCSS
$custom: #9cdf40;
$custom-light: #bee97f;
$custom-dark: #000000;
JSON
{
  "hex": "#9cdf40",
  "rgb": {
    "r": 156,
    "g": 223,
    "b": 64
  },
  "hsl": {
    "h": 85.283,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82944,
    "c": 0.19654,
    "h": 129.9
  },
  "luminance": 0.60213
}

Semantic roles & 50–950 ramp

primary
#9CDF40
secondary
#5A3192
accent
#3AEE86
background
#FDFEFB
surface
#F9FDF2
border
#D2D5CC
text
#13160B
muted
#82847E

Preview Lab

Preview with #9CDF40

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

Preview Lab → · Contrast checker → · Palette generator →

#9CDF40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva