#40CC70#40CC70

#40CC70 is a light, vivid green. Relative luminance 0.454; OKLCH L 74.9% C 0.177 H 150.7°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#40CC70
RGBrgb(64, 204, 112)
HSLhsl(141, 58%, 53%)
HSVhsv(141, 69%, 80%)
CMYKcmyk(68.6%, 0%, 45.1%, 20%)
CIE-LABlab(73.18, -57.23, 35.18)
CIE-LCHlch(73.18, 67.18, 148.42°)
OKLaboklab(74.94% -0.1542 0.0864)
OKLCHoklch(74.94% 0.177 150.7)
XYZxyz(26.6297, 45.4427, 22.6940)
Luminance0.4545 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CC70 #CC409C
analogous
#56CC40 #40CC70 #40CCB6
triadic
#40CC70 #7040CC #CC7040
tetradic
#40CC70 #4056CC #CC409C #CCB640
square
#40CC70 #4056CC #CC409C #CCB640
split-complementary
#40CC70 #B640CC #CC4056
monochromatic
#1F733C #2CA355 #40CC70 #70D994 #A1E6B8

Accessibility & contrast

On white

2.08
#40CC70 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#40CC70 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC70
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CC70#FFFFFF#000000##000000
##40CC701.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBB69
Deuteranopia (green-blind)
#BCAF76
Tritanopia (blue-blind)
#00C9B6
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cc70;
/* rgb */ color: rgb(64, 204, 112);
/* oklch */ color: oklch(74.9% 0.177 150.7);
Tailwind
colors: {
  custom: {
    50: '#86dd9a',
    500: '#40cc70',
    950: '#000000',
  },
}
SCSS
$custom: #40cc70;
$custom-light: #86dd9a;
$custom-dark: #000000;
JSON
{
  "hex": "#40cc70",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 112
  },
  "hsl": {
    "h": 140.571,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74942,
    "c": 0.17674,
    "h": 150.7
  },
  "luminance": 0.45446
}

Semantic roles & 50–950 ramp

primary
#40CC70
secondary
#D295BD
accent
#47ACE1
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150E
muted
#7D837E

Preview Lab

Preview with #40CC70

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

Preview Lab → · Contrast checker → · Palette generator →

#40CC70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva