#40DC6B#40DC6B

#40DC6B is a light, highly saturated green. Relative luminance 0.533; OKLCH L 79.0% C 0.201 H 148.4°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX#40DC6B
RGBrgb(64, 220, 107)
HSLhsl(137, 69%, 56%)
HSVhsv(137, 71%, 86%)
CMYKcmyk(70.9%, 0%, 51.4%, 13.7%)
CIE-LABlab(78.07, -63.70, 43.77)
CIE-LCHlch(78.07, 77.29, 145.50°)
OKLaboklab(78.96% -0.1715 0.1056)
OKLCHoklch(78.96% 0.201 148.4)
XYZxyz(30.3591, 53.3345, 22.6017)
Luminance0.5334 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DC6B #DC40B1
analogous
#63DC40 #40DC6B #40DCB9
triadic
#40DC6B #6B40DC #DC6B40
tetradic
#40DC6B #4063DC #DC40B1 #DCB940
square
#40DC6B #4063DC #DC40B1 #DCB940
split-complementary
#40DC6B #B940DC #DC4063
monochromatic
#198938 #23BC4D #40DC6B #74E593 #A7EFBB

Accessibility & contrast

On white

1.80
#40DC6B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.67
#40DC6B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DC6B
11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DC6B#FFFFFF#000000##000000
##40DC6B1.001.8011.6711.67
#FFFFFF1.801.0021.0021.00
#00000011.6721.001.001.00
##00000011.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC961
Deuteranopia (green-blind)
#CCBC73
Tritanopia (blue-blind)
#00D8C2
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #40dc6b;
/* rgb */ color: rgb(64, 220, 107);
/* oklch */ color: oklch(79.0% 0.201 148.4);
Tailwind
colors: {
  custom: {
    50: '#89e897',
    500: '#40dc6b',
    950: '#000000',
  },
}
SCSS
$custom: #40dc6b;
$custom-light: #89e897;
$custom-dark: #000000;
JSON
{
  "hex": "#40dc6b",
  "rgb": {
    "r": 64,
    "g": 220,
    "b": 107
  },
  "hsl": {
    "h": 136.538,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78959,
    "c": 0.20139,
    "h": 148.4
  },
  "luminance": 0.53338
}

Semantic roles & 50–950 ramp

primary
#40DC6B
secondary
#8F3275
accent
#3CBBEC
background
#FCFEFC
surface
#F4FDF5
border
#CED5CF
text
#0D160E
muted
#7F847F

Preview Lab

Preview with #40DC6B

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

Preview Lab → · Contrast checker → · Palette generator →

#40DC6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva