#40CF8B#40CF8B

#40CF8B is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.2% C 0.156 H 158.1°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#40CF8B
RGBrgb(64, 207, 139)
HSLhsl(151, 60%, 53%)
HSVhsv(151, 69%, 81%)
CMYKcmyk(69.1%, 0%, 32.9%, 18.8%)
CIE-LABlab(74.56, -53.40, 23.06)
CIE-LCHlch(74.56, 58.17, 156.64°)
OKLaboklab(76.22% -0.145 0.0582)
OKLCHoklch(76.22% 0.156 158.1)
XYZxyz(29.0846, 47.5765, 32.0715)
Luminance0.4758 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CF8B #CF4084
analogous
#40CF43 #40CF8B #40CBCF
triadic
#40CF8B #8B40CF #CF8B40
tetradic
#40CF8B #4340CF #CF4084 #CBCF40
square
#40CF8B #4340CF #CF4084 #CBCF40
split-complementary
#40CF8B #CF40CB #CF4340
monochromatic
#1E774C #2AA86C #40CF8B #71DBA9 #A2E8C6

Accessibility & contrast

On white

2.00
#40CF8B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#40CF8B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF8B
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CF8B#FFFFFF#000000##000000
##40CF8B1.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBF87
Deuteranopia (green-blind)
#BBB28F
Tritanopia (blue-blind)
#00CEBD
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #40cf8b;
/* rgb */ color: rgb(64, 207, 139);
/* oklch */ color: oklch(76.2% 0.156 158.1);
Tailwind
colors: {
  custom: {
    50: '#86dfad',
    500: '#40cf8b',
    950: '#000000',
  },
}
SCSS
$custom: #40cf8b;
$custom-light: #86dfad;
$custom-dark: #000000;
JSON
{
  "hex": "#40cf8b",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 139
  },
  "hsl": {
    "h": 151.469,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76221,
    "c": 0.15628,
    "h": 158.1
  },
  "luminance": 0.4758
}

Semantic roles & 50–950 ramp

primary
#40CF8B
secondary
#D497B4
accent
#4590E3
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D1510
muted
#7D837F

Preview Lab

Preview with #40CF8B

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

Preview Lab → · Contrast checker → · Palette generator →

#40CF8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva