#40CF9A#40CF9A

#40CF9A is a light, vivid teal. Relative luminance 0.480; OKLCH L 76.6% C 0.144 H 164.0°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX#40CF9A
RGBrgb(64, 207, 154)
HSLhsl(158, 60%, 53%)
HSVhsv(158, 69%, 81%)
CMYKcmyk(69.1%, 0%, 25.6%, 18.8%)
CIE-LABlab(74.85, -50.21, 15.53)
CIE-LCHlch(74.85, 52.56, 162.81°)
OKLaboklab(76.56% -0.138 0.0396)
OKLCHoklch(76.56% 0.144 164)
XYZxyz(30.2567, 48.0453, 38.2447)
Luminance0.4805 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CF9A #CF4075
analogous
#40CF52 #40CF9A #40BDCF
triadic
#40CF9A #9A40CF #CF9A40
tetradic
#40CF9A #5240CF #CF4075 #BDCF40
square
#40CF9A #5240CF #CF4075 #BDCF40
split-complementary
#40CF9A #CF40BD #CF5240
monochromatic
#1E7756 #2AA879 #40CF9A #71DBB4 #A2E8CE

Accessibility & contrast

On white

1.98
#40CF9A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.61
#40CF9A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF9A
10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CF9A#FFFFFF#000000##000000
##40CF9A1.001.9810.6110.61
#FFFFFF1.981.0021.0021.00
#00000010.6121.001.001.00
##00000010.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBC097
Deuteranopia (green-blind)
#B8B39D
Tritanopia (blue-blind)
#00CFC0
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40cf9a;
/* rgb */ color: rgb(64, 207, 154);
/* oklch */ color: oklch(76.6% 0.144 164.0);
Tailwind
colors: {
  custom: {
    50: '#87deb7',
    500: '#40cf9a',
    950: '#000000',
  },
}
SCSS
$custom: #40cf9a;
$custom-light: #87deb7;
$custom-dark: #000000;
JSON
{
  "hex": "#40cf9a",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 154
  },
  "hsl": {
    "h": 157.762,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76562,
    "c": 0.14363,
    "h": 164
  },
  "luminance": 0.48049
}

Semantic roles & 50–950 ramp

primary
#40CF9A
secondary
#D497AD
accent
#457FE3
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380

Preview Lab

Preview with #40CF9A

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

Preview Lab → · Contrast checker → · Palette generator →

#40CF9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva