#40CB69#40CB69

#40CB69 is a light, vivid green. Relative luminance 0.448; OKLCH L 74.6% C 0.182 H 149.3°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#40CB69
RGBrgb(64, 203, 105)
HSLhsl(138, 57%, 52%)
HSVhsv(138, 68%, 80%)
CMYKcmyk(68.5%, 0%, 48.3%, 20.4%)
CIE-LABlab(72.77, -57.99, 38.16)
CIE-LCHlch(72.77, 69.42, 146.65°)
OKLaboklab(74.57% -0.1562 0.0929)
OKLCHoklch(74.57% 0.182 149.3)
XYZxyz(26.0181, 44.8189, 20.6416)
Luminance0.4482 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CB69 #CB40A2
analogous
#5CCB40 #40CB69 #40CBAF
triadic
#40CB69 #6940CB #CB6940
tetradic
#40CB69 #405CCB #CB40A2 #CBAF40
square
#40CB69 #405CCB #CB40A2 #CBAF40
split-complementary
#40CB69 #AF40CB #CB405C
monochromatic
#1F7237 #2CA24F #40CB69 #70D88F #A0E5B5

Accessibility & contrast

On white

2.11
#40CB69 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.96
#40CB69 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB69
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CB69#FFFFFF#000000##000000
##40CB691.002.119.969.96
#FFFFFF2.111.0021.0021.00
#0000009.9621.001.001.00
##0000009.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBA61
Deuteranopia (green-blind)
#BCAE70
Tritanopia (blue-blind)
#00C7B4
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #40cb69;
/* rgb */ color: rgb(64, 203, 105);
/* oklch */ color: oklch(74.6% 0.182 149.3);
Tailwind
colors: {
  custom: {
    50: '#86dc95',
    500: '#40cb69',
    950: '#000000',
  },
}
SCSS
$custom: #40cb69;
$custom-light: #86dc95;
$custom-dark: #000000;
JSON
{
  "hex": "#40cb69",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 105
  },
  "hsl": {
    "h": 137.698,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74572,
    "c": 0.18176,
    "h": 149.3
  },
  "luminance": 0.44822
}

Semantic roles & 50–950 ramp

primary
#40CB69
secondary
#D295C0
accent
#47B3E0
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150D
muted
#7D837E

Preview Lab

Preview with #40CB69

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

Preview Lab → · Contrast checker → · Palette generator →

#40CB69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva