#40BB6E#40BB6E

#40BB6E is a light, vivid green. Relative luminance 0.378; OKLCH L 70.5% C 0.156 H 152.3°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX#40BB6E
RGBrgb(64, 187, 110)
HSLhsl(142, 49%, 49%)
HSVhsv(142, 66%, 73%)
CMYKcmyk(65.8%, 0%, 41.2%, 26.7%)
CIE-LABlab(67.84, -51.17, 29.29)
CIE-LCHlch(67.84, 58.96, 150.21°)
OKLaboklab(70.53% -0.1382 0.0727)
OKLCHoklch(70.53% 0.156 152.3)
XYZxyz(22.6973, 37.7540, 20.8399)
Luminance0.3776 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BB6E #BB408D
analogous
#50BB40 #40BB6E #40BBAC
triadic
#40BB6E #6E40BB #BB6E40
tetradic
#40BB6E #4050BB #BB408D #BBAC40
square
#40BB6E #4050BB #BB408D #BBAC40
split-complementary
#40BB6E #AC40BB #BB4050
monochromatic
#216038 #308D53 #40BB6E #6CCD90 #99DCB2

Accessibility & contrast

On white

2.46
#40BB6E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.55
#40BB6E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB6E
8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BB6E#FFFFFF#000000##000000
##40BB6E1.002.468.558.55
#FFFFFF2.461.0021.0021.00
#0000008.5521.001.001.00
##0000008.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBAC69
Deuteranopia (green-blind)
#ACA173
Tritanopia (blue-blind)
#00B8A8
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #40bb6e;
/* rgb */ color: rgb(64, 187, 110);
/* oklch */ color: oklch(70.5% 0.156 152.3);
Tailwind
colors: {
  custom: {
    50: '#83d098',
    500: '#40bb6e',
    950: '#000000',
  },
}
SCSS
$custom: #40bb6e;
$custom-light: #83d098;
$custom-dark: #000000;
JSON
{
  "hex": "#40bb6e",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 110
  },
  "hsl": {
    "h": 142.439,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70528,
    "c": 0.1561,
    "h": 152.3
  },
  "luminance": 0.37756
}

Semantic roles & 50–950 ramp

primary
#40BB6E
secondary
#C88FB3
accent
#4FA5D9
background
#F8FCF9
surface
#F0F9F2
border
#CBD2CC
text
#0C140E
muted
#7D827E

Preview Lab

Preview with #40BB6E

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

Preview Lab → · Contrast checker → · Palette generator →

#40BB6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva