#40CE91#40CE91

#40CE91 is a light, vivid teal. Relative luminance 0.473; OKLCH L 76.1% C 0.150 H 160.6°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX#40CE91
RGBrgb(64, 206, 145)
HSLhsl(154, 59%, 53%)
HSVhsv(154, 69%, 81%)
CMYKcmyk(68.9%, 0%, 29.6%, 19.2%)
CIE-LABlab(74.36, -51.76, 19.63)
CIE-LCHlch(74.36, 55.36, 159.23°)
OKLaboklab(76.1% -0.1412 0.0499)
OKLCHoklch(76.1% 0.15 160.6)
XYZxyz(29.2935, 47.2737, 34.3635)
Luminance0.4728 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CE91 #CE407D
analogous
#40CE4A #40CE91 #40C4CE
triadic
#40CE91 #9140CE #CE9140
tetradic
#40CE91 #4A40CE #CE407D #C4CE40
square
#40CE91 #4A40CE #CE407D #C4CE40
split-complementary
#40CE91 #CE40C4 #CE4A40
monochromatic
#1E7550 #2BA671 #40CE91 #71DAAD #A1E7C9

Accessibility & contrast

On white

2.01
#40CE91 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.46
#40CE91 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE91
10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CE91#FFFFFF#000000##000000
##40CE911.002.0110.4610.46
#FFFFFF2.011.0021.0021.00
#00000010.4621.001.001.00
##00000010.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBBF8D
Deuteranopia (green-blind)
#B9B295
Tritanopia (blue-blind)
#00CDBE
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #40ce91;
/* rgb */ color: rgb(64, 206, 145);
/* oklch */ color: oklch(76.1% 0.150 160.6);
Tailwind
colors: {
  custom: {
    50: '#86deb1',
    500: '#40ce91',
    950: '#000000',
  },
}
SCSS
$custom: #40ce91;
$custom-light: #86deb1;
$custom-dark: #000000;
JSON
{
  "hex": "#40ce91",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 145
  },
  "hsl": {
    "h": 154.225,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.761,
    "c": 0.14978,
    "h": 160.6
  },
  "luminance": 0.47277
}

Semantic roles & 50–950 ramp

primary
#40CE91
secondary
#D496B1
accent
#4589E2
background
#F8FDFA
surface
#F0FBF5
border
#CBD4CF
text
#0D1510
muted
#7D837F

Preview Lab

Preview with #40CE91

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

Preview Lab → · Contrast checker → · Palette generator →

#40CE91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva