#40CF8E#40CF8E

#40CF8E is a light, vivid teal. Relative luminance 0.477; OKLCH L 76.3% C 0.154 H 159.2°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX#40CF8E
RGBrgb(64, 207, 142)
HSLhsl(153, 60%, 53%)
HSVhsv(153, 69%, 81%)
CMYKcmyk(69.1%, 0%, 31.4%, 18.8%)
CIE-LABlab(74.61, -52.78, 21.56)
CIE-LCHlch(74.61, 57.02, 157.78°)
OKLaboklab(76.29% -0.1436 0.0546)
OKLCHoklch(76.29% 0.154 159.2)
XYZxyz(29.3068, 47.6653, 33.2417)
Luminance0.4767 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CF8E #CF4081
analogous
#40CF46 #40CF8E #40C9CF
triadic
#40CF8E #8E40CF #CF8E40
tetradic
#40CF8E #4640CF #CF4081 #C9CF40
square
#40CF8E #4640CF #CF4081 #C9CF40
split-complementary
#40CF8E #CF40C9 #CF4640
monochromatic
#1E774E #2AA86F #40CF8E #71DBAB #A2E8C8

Accessibility & contrast

On white

1.99
#40CF8E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.53
#40CF8E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF8E
10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CF8E#FFFFFF#000000##000000
##40CF8E1.001.9910.5310.53
#FFFFFF1.991.0021.0021.00
#00000010.5321.001.001.00
##00000010.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBF8A
Deuteranopia (green-blind)
#BBB292
Tritanopia (blue-blind)
#00CEBE
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40cf8e;
/* rgb */ color: rgb(64, 207, 142);
/* oklch */ color: oklch(76.3% 0.154 159.2);
Tailwind
colors: {
  custom: {
    50: '#86dfaf',
    500: '#40cf8e',
    950: '#000000',
  },
}
SCSS
$custom: #40cf8e;
$custom-light: #86dfaf;
$custom-dark: #000000;
JSON
{
  "hex": "#40cf8e",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 142
  },
  "hsl": {
    "h": 152.727,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76286,
    "c": 0.15365,
    "h": 159.2
  },
  "luminance": 0.47669
}

Semantic roles & 50–950 ramp

primary
#40CF8E
secondary
#D497B3
accent
#458DE3
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D1510
muted
#7D837F

Preview Lab

Preview with #40CF8E

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

Preview Lab → · Contrast checker → · Palette generator →

#40CF8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva