#40DA71#40DA71

#40DA71 is a light, vivid green. Relative luminance 0.524; OKLCH L 78.5% C 0.194 H 149.6°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX#40DA71
RGBrgb(64, 218, 113)
HSLhsl(139, 68%, 55%)
HSVhsv(139, 71%, 85%)
CMYKcmyk(70.6%, 0%, 48.2%, 14.5%)
CIE-LABlab(77.53, -62.10, 40.20)
CIE-LCHlch(77.53, 73.98, 147.08°)
OKLaboklab(78.54% -0.1671 0.0979)
OKLCHoklch(78.54% 0.194 149.6)
XYZxyz(30.1640, 52.4217, 24.1483)
Luminance0.5242 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DA71 #DA40A9
analogous
#5CDA40 #40DA71 #40DABE
triadic
#40DA71 #7140DA #DA7140
tetradic
#40DA71 #405CDA #DA40A9 #DABE40
square
#40DA71 #405CDA #DA40A9 #DABE40
split-complementary
#40DA71 #BE40DA #DA405C
monochromatic
#1A863C #24B953 #40DA71 #73E497 #A7EEBD

Accessibility & contrast

On white

1.83
#40DA71 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.49
#40DA71 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA71
11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DA71#FFFFFF#000000##000000
##40DA711.001.8311.4911.49
#FFFFFF1.831.0021.0021.00
#00000011.4921.001.001.00
##00000011.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC768
Deuteranopia (green-blind)
#C9BA78
Tritanopia (blue-blind)
#00D6C1
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #40da71;
/* rgb */ color: rgb(64, 218, 113);
/* oklch */ color: oklch(78.5% 0.194 149.6);
Tailwind
colors: {
  custom: {
    50: '#89e79b',
    500: '#40da71',
    950: '#000000',
  },
}
SCSS
$custom: #40da71;
$custom-light: #89e79b;
$custom-dark: #000000;
JSON
{
  "hex": "#40da71",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 113
  },
  "hsl": {
    "h": 139.091,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78538,
    "c": 0.1937,
    "h": 149.6
  },
  "luminance": 0.52425
}

Semantic roles & 50–950 ramp

primary
#40DA71
secondary
#8C326F
accent
#3DB3EA
background
#FCFEFC
surface
#F4FDF5
border
#CED5CF
text
#0D160E
muted
#7F847F

Preview Lab

Preview with #40DA71

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

Preview Lab → · Contrast checker → · Palette generator →

#40DA71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva