#40B669#40B669

#40B669 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.1% C 0.154 H 151.5°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX#40B669
RGBrgb(64, 182, 105)
HSLhsl(141, 48%, 48%)
HSVhsv(141, 65%, 71%)
CMYKcmyk(64.8%, 0%, 42.3%, 28.6%)
CIE-LABlab(66.19, -50.11, 29.74)
CIE-LCHlch(66.19, 58.27, 149.31°)
OKLaboklab(69.14% -0.1353 0.0736)
OKLCHoklch(69.14% 0.154 151.5)
XYZxyz(21.3904, 35.5636, 19.0990)
Luminance0.3557 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B669 #B6408D
analogous
#52B640 #40B669 #40B6A4
triadic
#40B669 #6940B6 #B66940
tetradic
#40B669 #4052B6 #B6408D #B6A440
square
#40B669 #4052B6 #B6408D #B6A440
split-complementary
#40B669 #A440B6 #B64052
monochromatic
#205B35 #30894F #40B669 #69CA8B #96DAAE

Accessibility & contrast

On white

2.59
#40B669 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.11
#40B669 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B669
8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B669#FFFFFF#000000##000000
##40B6691.002.598.118.11
#FFFFFF2.591.0021.0021.00
#0000008.1121.001.001.00
##0000008.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A763
Deuteranopia (green-blind)
#A89D6E
Tritanopia (blue-blind)
#0BB3A3
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #40b669;
/* rgb */ color: rgb(64, 182, 105);
/* oklch */ color: oklch(69.1% 0.154 151.5);
Tailwind
colors: {
  custom: {
    50: '#82cd95',
    500: '#40b669',
    950: '#000000',
  },
}
SCSS
$custom: #40b669;
$custom-light: #82cd95;
$custom-dark: #000000;
JSON
{
  "hex": "#40b669",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 105
  },
  "hsl": {
    "h": 140.847,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6914,
    "c": 0.15401,
    "h": 151.5
  },
  "luminance": 0.35566
}

Semantic roles & 50–950 ramp

primary
#40B669
secondary
#C68CB2
accent
#50A9D8
background
#F8FCF9
surface
#F0F9F1
border
#CBD2CB
text
#0C130D
muted
#7D827E

Preview Lab

Preview with #40B669

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

Preview Lab → · Contrast checker → · Palette generator →

#40B669 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva