#40DE50#40DE50

#40DE50 is a light, highly saturated green. Relative luminance 0.539; OKLCH L 79.1% C 0.225 H 144.5°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX#40DE50
RGBrgb(64, 222, 80)
HSLhsl(126, 71%, 56%)
HSVhsv(126, 71%, 87%)
CMYKcmyk(71.2%, 0%, 64%, 12.9%)
CIE-LABlab(78.41, -67.71, 56.30)
CIE-LCHlch(78.41, 88.06, 140.26°)
OKLaboklab(79.15% -0.1831 0.1308)
OKLCHoklch(79.15% 0.225 144.5)
XYZxyz(29.6816, 53.9084, 16.4290)
Luminance0.5391 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DE50 #DE40CE
analogous
#7FDE40 #40DE50 #40DE9F
triadic
#40DE50 #5040DE #DE5040
tetradic
#40DE50 #407FDE #DE40CE #DE9F40
square
#40DE50 #407FDE #DE40CE #DE9F40
split-complementary
#40DE50 #9F40DE #DE407F
monochromatic
#188B24 #21C031 #40DE50 #74E780 #A8F0B0

Accessibility & contrast

On white

1.78
#40DE50 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.78
#40DE50 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DE50
11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DE50#FFFFFF#000000##000000
##40DE501.001.7811.7811.78
#FFFFFF1.781.0021.0021.00
#00000011.7821.001.001.00
##00000011.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2CA3F
Deuteranopia (green-blind)
#D0BD5D
Tritanopia (blue-blind)
#00D8C0
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #40de50;
/* rgb */ color: rgb(64, 222, 80);
/* oklch */ color: oklch(79.1% 0.225 144.5);
Tailwind
colors: {
  custom: {
    50: '#8bea87',
    500: '#40de50',
    950: '#000000',
  },
}
SCSS
$custom: #40de50;
$custom-light: #8bea87;
$custom-dark: #000000;
JSON
{
  "hex": "#40de50",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 80
  },
  "hsl": {
    "h": 126.076,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79147,
    "c": 0.22501,
    "h": 144.5
  },
  "luminance": 0.53912
}

Semantic roles & 50–950 ramp

primary
#40DE50
secondary
#913187
accent
#3ADBED
background
#FCFEFC
surface
#F5FDF3
border
#CFD5CD
text
#0E160C
muted
#7F847F

Preview Lab

Preview with #40DE50

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

Preview Lab → · Contrast checker → · Palette generator →

#40DE50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva