#40CF4D#40CF4D

#40CF4D is a light, highly saturated green. Relative luminance 0.463; OKLCH L 75.2% C 0.210 H 144.4°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX#40CF4D
RGBrgb(64, 207, 77)
HSLhsl(125, 60%, 53%)
HSVhsv(125, 69%, 81%)
CMYKcmyk(69.1%, 0%, 62.8%, 18.8%)
CIE-LABlab(73.71, -63.07, 52.33)
CIE-LCHlch(73.71, 81.95, 140.32°)
OKLaboklab(75.24% -0.1707 0.122)
OKLCHoklch(75.24% 0.21 144.4)
XYZxyz(25.7651, 46.2487, 14.5888)
Luminance0.4625 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CF4D #CF40C2
analogous
#7ACF40 #40CF4D #40CF95
triadic
#40CF4D #4D40CF #CF4D40
tetradic
#40CF4D #407ACF #CF40C2 #CF9540
square
#40CF4D #407ACF #CF40C2 #CF9540
split-complementary
#40CF4D #9540CF #CF407A
monochromatic
#1E7726 #2AA836 #40CF4D #71DB7B #A2E8A8

Accessibility & contrast

On white

2.05
#40CF4D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.25
#40CF4D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF4D
10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CF4D#FFFFFF#000000##000000
##40CF4D1.002.0510.2510.25
#FFFFFF2.051.0021.0021.00
#00000010.2521.001.001.00
##00000010.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BC3E
Deuteranopia (green-blind)
#C2B158
Tritanopia (blue-blind)
#0BCAB4
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #40cf4d;
/* rgb */ color: rgb(64, 207, 77);
/* oklch */ color: oklch(75.2% 0.210 144.4);
Tailwind
colors: {
  custom: {
    50: '#88df84',
    500: '#40cf4d',
    950: '#000000',
  },
}
SCSS
$custom: #40cf4d;
$custom-light: #88df84;
$custom-dark: #000000;
JSON
{
  "hex": "#40cf4d",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 77
  },
  "hsl": {
    "h": 125.455,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75242,
    "c": 0.20981,
    "h": 144.4
  },
  "luminance": 0.46251
}

Semantic roles & 50–950 ramp

primary
#40CF4D
secondary
#D497CF
accent
#45D5E3
background
#F9FDF8
surface
#F1FBEF
border
#CBD4CA
text
#0D150B
muted
#7E837C

Preview Lab

Preview with #40CF4D

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

Preview Lab → · Contrast checker → · Palette generator →

#40CF4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva