#40CC71#40CC71

#40CC71 is a light, vivid green. Relative luminance 0.455; OKLCH L 75.0% C 0.176 H 151.0°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#40CC71
RGBrgb(64, 204, 113)
HSLhsl(141, 58%, 53%)
HSVhsv(141, 69%, 80%)
CMYKcmyk(68.6%, 0%, 44.6%, 20%)
CIE-LABlab(73.20, -57.07, 34.70)
CIE-LCHlch(73.20, 66.79, 148.70°)
OKLaboklab(74.96% -0.1538 0.0853)
OKLCHoklch(74.96% 0.176 151)
XYZxyz(26.6857, 45.4650, 22.9888)
Luminance0.4547 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CC71 #CC409B
analogous
#55CC40 #40CC71 #40CCB7
triadic
#40CC71 #7140CC #CC7140
tetradic
#40CC71 #4055CC #CC409B #CCB740
square
#40CC71 #4055CC #CC409B #CCB740
split-complementary
#40CC71 #B740CC #CC4055
monochromatic
#1F733C #2CA355 #40CC71 #70D995 #A1E6B9

Accessibility & contrast

On white

2.08
#40CC71 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#40CC71 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC71
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CC71#FFFFFF#000000##000000
##40CC711.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBB6A
Deuteranopia (green-blind)
#BCAF77
Tritanopia (blue-blind)
#00C9B6
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cc71;
/* rgb */ color: rgb(64, 204, 113);
/* oklch */ color: oklch(75.0% 0.176 151.0);
Tailwind
colors: {
  custom: {
    50: '#86dd9b',
    500: '#40cc71',
    950: '#000000',
  },
}
SCSS
$custom: #40cc71;
$custom-light: #86dd9b;
$custom-dark: #000000;
JSON
{
  "hex": "#40cc71",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 113
  },
  "hsl": {
    "h": 141,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74959,
    "c": 0.17584,
    "h": 151
  },
  "luminance": 0.45468
}

Semantic roles & 50–950 ramp

primary
#40CC71
secondary
#D295BD
accent
#47ABE1
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150E
muted
#7D837E

Preview Lab

Preview with #40CC71

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

Preview Lab → · Contrast checker → · Palette generator →

#40CC71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva