#40CB8D#40CB8D

#40CB8D is a light, vivid teal. Relative luminance 0.457; OKLCH L 75.3% C 0.149 H 159.8°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX#40CB8D
RGBrgb(64, 203, 141)
HSLhsl(153, 57%, 52%)
HSVhsv(153, 68%, 80%)
CMYKcmyk(68.5%, 0%, 30.5%, 20.4%)
CIE-LABlab(73.36, -51.41, 20.38)
CIE-LCHlch(73.36, 55.30, 158.38°)
OKLaboklab(75.25% -0.1401 0.0517)
OKLCHoklch(75.25% 0.149 159.8)
XYZxyz(28.2752, 45.7218, 32.5292)
Luminance0.4572 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CB8D #CB407E
analogous
#40CB47 #40CB8D #40C4CB
triadic
#40CB8D #8D40CB #CB8D40
tetradic
#40CB8D #4740CB #CB407E #C4CB40
square
#40CB8D #4740CB #CB407E #C4CB40
split-complementary
#40CB8D #CB40C4 #CB4740
monochromatic
#1F724D #2CA26D #40CB8D #70D8AA #A0E5C6

Accessibility & contrast

On white

2.07
#40CB8D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.15
#40CB8D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB8D
10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CB8D#FFFFFF#000000##000000
##40CB8D1.002.0710.1510.15
#FFFFFF2.071.0021.0021.00
#00000010.1521.001.001.00
##00000010.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9BC89
Deuteranopia (green-blind)
#B7AF91
Tritanopia (blue-blind)
#00CABB
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cb8d;
/* rgb */ color: rgb(64, 203, 141);
/* oklch */ color: oklch(75.3% 0.149 159.8);
Tailwind
colors: {
  custom: {
    50: '#86dcae',
    500: '#40cb8d',
    950: '#000000',
  },
}
SCSS
$custom: #40cb8d;
$custom-light: #86dcae;
$custom-dark: #000000;
JSON
{
  "hex": "#40cb8d",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 141
  },
  "hsl": {
    "h": 153.237,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75253,
    "c": 0.14932,
    "h": 159.8
  },
  "luminance": 0.45725
}

Semantic roles & 50–950 ramp

primary
#40CB8D
secondary
#D295B0
accent
#478CE0
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #40CB8D

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

Preview Lab → · Contrast checker → · Palette generator →

#40CB8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva