#40CB8C#40CB8C

#40CB8C is a light, vivid teal. Relative luminance 0.457; OKLCH L 75.2% C 0.150 H 159.4°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#40CB8C
RGBrgb(64, 203, 140)
HSLhsl(153, 57%, 52%)
HSVhsv(153, 68%, 80%)
CMYKcmyk(68.5%, 0%, 31%, 20.4%)
CIE-LABlab(73.35, -51.62, 20.88)
CIE-LCHlch(73.35, 55.68, 157.98°)
OKLaboklab(75.23% -0.1406 0.0529)
OKLCHoklch(75.23% 0.15 159.4)
XYZxyz(28.2011, 45.6922, 32.1391)
Luminance0.4570 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CB8C #CB407F
analogous
#40CB47 #40CB8C #40C4CB
triadic
#40CB8C #8C40CB #CB8C40
tetradic
#40CB8C #4740CB #CB407F #C4CB40
square
#40CB8C #4740CB #CB407F #C4CB40
split-complementary
#40CB8C #CB40C4 #CB4740
monochromatic
#1F724C #2CA26C #40CB8C #70D8A9 #A0E5C6

Accessibility & contrast

On white

2.07
#40CB8C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.14
#40CB8C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB8C
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CB8C#FFFFFF#000000##000000
##40CB8C1.002.0710.1410.14
#FFFFFF2.071.0021.0021.00
#00000010.1421.001.001.00
##00000010.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9BC88
Deuteranopia (green-blind)
#B7AF90
Tritanopia (blue-blind)
#00CABA
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cb8c;
/* rgb */ color: rgb(64, 203, 140);
/* oklch */ color: oklch(75.2% 0.150 159.4);
Tailwind
colors: {
  custom: {
    50: '#86dcae',
    500: '#40cb8c',
    950: '#000000',
  },
}
SCSS
$custom: #40cb8c;
$custom-light: #86dcae;
$custom-dark: #000000;
JSON
{
  "hex": "#40cb8c",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 140
  },
  "hsl": {
    "h": 152.806,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75231,
    "c": 0.15018,
    "h": 159.4
  },
  "luminance": 0.45695
}

Semantic roles & 50–950 ramp

primary
#40CB8C
secondary
#D295B1
accent
#478DE0
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #40CB8C

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

Preview Lab → · Contrast checker → · Palette generator →

#40CB8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva