#40CB75#40CB75

#40CB75 is a light, vivid green. Relative luminance 0.451; OKLCH L 74.8% C 0.171 H 152.1°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX#40CB75
RGBrgb(64, 203, 117)
HSLhsl(143, 57%, 52%)
HSVhsv(143, 68%, 80%)
CMYKcmyk(68.5%, 0%, 42.4%, 20.4%)
CIE-LABlab(72.95, -56.02, 32.34)
CIE-LCHlch(72.95, 64.68, 150.00°)
OKLaboklab(74.77% -0.151 0.08)
OKLCHoklch(74.77% 0.171 152.1)
XYZxyz(26.6789, 45.0833, 24.1221)
Luminance0.4509 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CB75 #CB4096
analogous
#50CB40 #40CB75 #40CBBB
triadic
#40CB75 #7540CB #CB7540
tetradic
#40CB75 #4050CB #CB4096 #CBBB40
square
#40CB75 #4050CB #CB4096 #CBBB40
split-complementary
#40CB75 #BB40CB #CB4050
monochromatic
#1F723E #2CA259 #40CB75 #70D898 #A0E5BB

Accessibility & contrast

On white

2.10
#40CB75 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.02
#40CB75 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB75
10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CB75#FFFFFF#000000##000000
##40CB751.002.1010.0210.02
#FFFFFF2.101.0021.0021.00
#00000010.0221.001.001.00
##00000010.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBBA6F
Deuteranopia (green-blind)
#BAAE7B
Tritanopia (blue-blind)
#00C8B6
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #40cb75;
/* rgb */ color: rgb(64, 203, 117);
/* oklch */ color: oklch(74.8% 0.171 152.1);
Tailwind
colors: {
  custom: {
    50: '#86dc9e',
    500: '#40cb75',
    950: '#000000',
  },
}
SCSS
$custom: #40cb75;
$custom-light: #86dc9e;
$custom-dark: #000000;
JSON
{
  "hex": "#40cb75",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 117
  },
  "hsl": {
    "h": 142.878,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74772,
    "c": 0.1709,
    "h": 152.1
  },
  "luminance": 0.45086
}

Semantic roles & 50–950 ramp

primary
#40CB75
secondary
#D295BB
accent
#47A6E0
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150E
muted
#7D837E

Preview Lab

Preview with #40CB75

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

Preview Lab → · Contrast checker → · Palette generator →

#40CB75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva