#40CD7B#40CD7B

#40CD7B is a light, vivid green. Relative luminance 0.462; OKLCH L 75.4% C 0.168 H 153.5°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX#40CD7B
RGBrgb(64, 205, 123)
HSLhsl(145, 59%, 53%)
HSVhsv(145, 69%, 80%)
CMYKcmyk(68.8%, 0%, 40%, 19.6%)
CIE-LABlab(73.66, -55.70, 30.20)
CIE-LCHlch(73.66, 63.36, 151.54°)
OKLaboklab(75.39% -0.1503 0.0751)
OKLCHoklch(75.39% 0.168 153.5)
XYZxyz(27.5184, 46.1797, 26.1984)
Luminance0.4618 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CD7B #CD4092
analogous
#4CCD40 #40CD7B #40CDC1
triadic
#40CD7B #7B40CD #CD7B40
tetradic
#40CD7B #404CCD #CD4092 #CDC140
square
#40CD7B #404CCD #CD4092 #CDC140
split-complementary
#40CD7B #C140CD #CD404C
monochromatic
#1E7442 #2BA55E #40CD7B #71DA9D #A1E6BE

Accessibility & contrast

On white

2.05
#40CD7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.24
#40CD7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD7B
10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CD7B#FFFFFF#000000##000000
##40CD7B1.002.0510.2410.24
#FFFFFF2.051.0021.0021.00
#00000010.2421.001.001.00
##00000010.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBC75
Deuteranopia (green-blind)
#BBB080
Tritanopia (blue-blind)
#00CAB9
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #40cd7b;
/* rgb */ color: rgb(64, 205, 123);
/* oklch */ color: oklch(75.4% 0.168 153.5);
Tailwind
colors: {
  custom: {
    50: '#86dda2',
    500: '#40cd7b',
    950: '#000000',
  },
}
SCSS
$custom: #40cd7b;
$custom-light: #86dda2;
$custom-dark: #000000;
JSON
{
  "hex": "#40cd7b",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 123
  },
  "hsl": {
    "h": 145.106,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75393,
    "c": 0.16804,
    "h": 153.5
  },
  "luminance": 0.46183
}

Semantic roles & 50–950 ramp

primary
#40CD7B
secondary
#D396B9
accent
#46A1E2
background
#F8FDFA
surface
#F0FBF3
border
#CBD4CD
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #40CD7B

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

Preview Lab → · Contrast checker → · Palette generator →

#40CD7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva