#40A8AE#40A8AE

#40A8AE is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.5% C 0.094 H 200.5°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#40A8AE
RGBrgb(64, 168, 174)
HSLhsl(183, 46%, 47%)
HSVhsv(183, 63%, 68%)
CMYKcmyk(63.2%, 3.4%, 0%, 31.8%)
CIE-LABlab(63.47, -27.58, -11.95)
CIE-LCHlch(63.47, 30.06, 203.43°)
OKLaboklab(67.46% -0.0884 -0.0331)
OKLCHoklch(67.46% 0.094 200.5)
XYZxyz(23.7537, 32.1487, 44.9897)
Luminance0.3215 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40A8AE #AE4640
analogous
#40AE7D #40A8AE #4071AE
triadic
#40A8AE #AE40A8 #A8AE40
tetradic
#40A8AE #7D40AE #AE4640 #71AE40
square
#40A8AE #7D40AE #AE4640 #71AE40
split-complementary
#40A8AE #AE4071 #AE7D40
monochromatic
#1F5255 #307D81 #40A8AE #65C1C6 #92D3D7

Accessibility & contrast

On white

2.83
#40A8AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.43
#40A8AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40A8AE
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40A8AE#FFFFFF#000000##000000
##40A8AE1.002.837.437.43
#FFFFFF2.831.0021.0021.00
#0000007.4321.001.001.00
##0000007.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA1AF
Deuteranopia (green-blind)
#8B94AF
Tritanopia (blue-blind)
#00AEAA
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #40a8ae;
/* rgb */ color: rgb(64, 168, 174);
/* oklch */ color: oklch(67.5% 0.094 200.5);
Tailwind
colors: {
  custom: {
    50: '#82c2c6',
    500: '#40a8ae',
    950: '#000000',
  },
}
SCSS
$custom: #40a8ae;
$custom-light: #82c2c6;
$custom-dark: #000000;
JSON
{
  "hex": "#40a8ae",
  "rgb": {
    "r": 64,
    "g": 168,
    "b": 174
  },
  "hsl": {
    "h": 183.273,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67458,
    "c": 0.09438,
    "h": 200.5
  },
  "luminance": 0.32151
}

Semantic roles & 50–950 ramp

primary
#40A8AE
secondary
#C28B88
accent
#5952D6
background
#F8FBFC
surface
#F0F7F8
border
#CBD0D1
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #40A8AE

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

Preview Lab → · Contrast checker → · Palette generator →

#40A8AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva