#40CE6C#40CE6C

#40CE6C is a light, vivid green. Relative luminance 0.463; OKLCH L 75.4% C 0.183 H 149.6°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX#40CE6C
RGBrgb(64, 206, 108)
HSLhsl(139, 59%, 53%)
HSVhsv(139, 69%, 81%)
CMYKcmyk(68.9%, 0%, 47.6%, 19.2%)
CIE-LABlab(73.75, -58.61, 37.90)
CIE-LCHlch(73.75, 69.79, 147.11°)
OKLaboklab(75.39% -0.1578 0.0925)
OKLCHoklch(75.39% 0.183 149.6)
XYZxyz(26.8903, 46.3124, 21.7065)
Luminance0.4632 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CE6C #CE40A2
analogous
#5BCE40 #40CE6C #40CEB3
triadic
#40CE6C #6C40CE #CE6C40
tetradic
#40CE6C #405BCE #CE40A2 #CEB340
square
#40CE6C #405BCE #CE40A2 #CEB340
split-complementary
#40CE6C #B340CE #CE405B
monochromatic
#1E7539 #2BA651 #40CE6C #71DA91 #A1E7B7

Accessibility & contrast

On white

2.05
#40CE6C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.26
#40CE6C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE6C
10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CE6C#FFFFFF#000000##000000
##40CE6C1.002.0510.2610.26
#FFFFFF2.051.0021.0021.00
#00000010.2621.001.001.00
##00000010.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFBD64
Deuteranopia (green-blind)
#BEB073
Tritanopia (blue-blind)
#00CAB7
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #40ce6c;
/* rgb */ color: rgb(64, 206, 108);
/* oklch */ color: oklch(75.4% 0.183 149.6);
Tailwind
colors: {
  custom: {
    50: '#86de97',
    500: '#40ce6c',
    950: '#000000',
  },
}
SCSS
$custom: #40ce6c;
$custom-light: #86de97;
$custom-dark: #000000;
JSON
{
  "hex": "#40ce6c",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 108
  },
  "hsl": {
    "h": 138.592,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.7539,
    "c": 0.18293,
    "h": 149.6
  },
  "luminance": 0.46315
}

Semantic roles & 50–950 ramp

primary
#40CE6C
secondary
#D496C1
accent
#45B2E2
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0D150E
muted
#7D837E

Preview Lab

Preview with #40CE6C

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

Preview Lab → · Contrast checker → · Palette generator →

#40CE6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva