#40CD6B#40CD6B

#40CD6B is a light, vivid green. Relative luminance 0.458; OKLCH L 75.1% C 0.183 H 149.5°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX#40CD6B
RGBrgb(64, 205, 107)
HSLhsl(138, 59%, 53%)
HSVhsv(138, 69%, 80%)
CMYKcmyk(68.8%, 0%, 47.8%, 19.6%)
CIE-LABlab(73.42, -58.40, 37.99)
CIE-LCHlch(73.42, 69.67, 146.96°)
OKLaboklab(75.12% -0.1573 0.0926)
OKLCHoklch(75.12% 0.183 149.5)
XYZxyz(26.5974, 45.8113, 21.3478)
Luminance0.4581 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CD6B #CD40A2
analogous
#5BCD40 #40CD6B #40CDB1
triadic
#40CD6B #6B40CD #CD6B40
tetradic
#40CD6B #405BCD #CD40A2 #CDB140
square
#40CD6B #405BCD #CD40A2 #CDB140
split-complementary
#40CD6B #B140CD #CD405B
monochromatic
#1E7439 #2BA550 #40CD6B #71DA91 #A1E6B6

Accessibility & contrast

On white

2.07
#40CD6B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.16
#40CD6B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD6B
10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CD6B#FFFFFF#000000##000000
##40CD6B1.002.0710.1610.16
#FFFFFF2.071.0021.0021.00
#00000010.1621.001.001.00
##00000010.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEBC63
Deuteranopia (green-blind)
#BDB072
Tritanopia (blue-blind)
#00C9B6
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cd6b;
/* rgb */ color: rgb(64, 205, 107);
/* oklch */ color: oklch(75.1% 0.183 149.5);
Tailwind
colors: {
  custom: {
    50: '#86dd97',
    500: '#40cd6b',
    950: '#000000',
  },
}
SCSS
$custom: #40cd6b;
$custom-light: #86dd97;
$custom-dark: #000000;
JSON
{
  "hex": "#40cd6b",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 107
  },
  "hsl": {
    "h": 138.298,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75118,
    "c": 0.18254,
    "h": 149.5
  },
  "luminance": 0.45814
}

Semantic roles & 50–950 ramp

primary
#40CD6B
secondary
#D396C0
accent
#46B2E2
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0D150D
muted
#7D837E

Preview Lab

Preview with #40CD6B

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

Preview Lab → · Contrast checker → · Palette generator →

#40CD6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva