#40C7A9#40C7A9

#40C7A9 is a light, vivid teal. Relative luminance 0.448; OKLCH L 75.0% C 0.123 H 174.8°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#40C7A9
RGBrgb(64, 199, 169)
HSLhsl(167, 55%, 52%)
HSVhsv(167, 68%, 78%)
CMYKcmyk(67.8%, 0%, 15.1%, 22%)
CIE-LABlab(72.76, -43.30, 4.49)
CIE-LCHlch(72.76, 43.54, 174.08°)
OKLaboklab(74.96% -0.123 0.0112)
OKLCHoklch(74.96% 0.124 174.8)
XYZxyz(29.6957, 44.7981, 44.6103)
Luminance0.4480 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C7A9 #C7405E
analogous
#40C766 #40C7A9 #40A2C7
triadic
#40C7A9 #A940C7 #C7A940
tetradic
#40C7A9 #6640C7 #C7405E #A2C740
square
#40C7A9 #6640C7 #C7405E #A2C740
split-complementary
#40C7A9 #C740A2 #C76640
monochromatic
#206D5C #2E9C84 #40C7A9 #6FD5BE #9FE3D4

Accessibility & contrast

On white

2.11
#40C7A9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.96
#40C7A9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7A9
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C7A9#FFFFFF#000000##000000
##40C7A91.002.119.969.96
#FFFFFF2.111.0021.0021.00
#0000009.9621.001.001.00
##0000009.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0BBA8
Deuteranopia (green-blind)
#ADADAB
Tritanopia (blue-blind)
#00C9BE
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #40c7a9;
/* rgb */ color: rgb(64, 199, 169);
/* oklch */ color: oklch(75.0% 0.123 174.8);
Tailwind
colors: {
  custom: {
    50: '#86d9c2',
    500: '#40c7a9',
    950: '#000000',
  },
}
SCSS
$custom: #40c7a9;
$custom-light: #86d9c2;
$custom-dark: #000000;
JSON
{
  "hex": "#40c7a9",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 169
  },
  "hsl": {
    "h": 166.667,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74961,
    "c": 0.1235,
    "h": 174.8
  },
  "luminance": 0.44801
}

Semantic roles & 50–950 ramp

primary
#40C7A9
secondary
#CF94A1
accent
#4A6BDE
background
#F8FDFB
surface
#F0FAF7
border
#CBD3D0
text
#0C1512
muted
#7D8381

Preview Lab

Preview with #40C7A9

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

Preview Lab → · Contrast checker → · Palette generator →

#40C7A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva