#40BDAB#40BDAB

#40BDAB is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.5% C 0.112 H 181.6°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX#40BDAB
RGBrgb(64, 189, 171)
HSLhsl(171, 49%, 50%)
HSVhsv(171, 66%, 74%)
CMYKcmyk(66.1%, 0%, 9.5%, 25.9%)
CIE-LABlab(69.77, -38.36, -0.95)
CIE-LCHlch(69.77, 38.37, 181.42°)
OKLaboklab(72.54% -0.1118 -0.0032)
OKLCHoklch(72.54% 0.112 181.6)
XYZxyz(27.6592, 40.4224, 44.8648)
Luminance0.4042 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BDAB #BD4052
analogous
#40BD6D #40BDAB #4091BD
triadic
#40BDAB #AB40BD #BDAB40
tetradic
#40BDAB #6D40BD #BD4052 #91BD40
square
#40BDAB #6D40BD #BD4052 #91BD40
split-complementary
#40BDAB #BD4091 #BD6D40
monochromatic
#216258 #318F82 #40BDAB #6DCDC0 #9ADDD3

Accessibility & contrast

On white

2.31
#40BDAB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.08
#40BDAB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BDAB
9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BDAB#FFFFFF#000000##000000
##40BDAB1.002.319.089.08
#FFFFFF2.311.0021.0021.00
#0000009.0821.001.001.00
##0000009.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5B2AA
Deuteranopia (green-blind)
#A3A5AD
Tritanopia (blue-blind)
#00C0B7
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #40bdab;
/* rgb */ color: rgb(64, 189, 171);
/* oklch */ color: oklch(72.5% 0.112 181.6);
Tailwind
colors: {
  custom: {
    50: '#84d1c3',
    500: '#40bdab',
    950: '#000000',
  },
}
SCSS
$custom: #40bdab;
$custom-light: #84d1c3;
$custom-dark: #000000;
JSON
{
  "hex": "#40bdab",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 171
  },
  "hsl": {
    "h": 171.36,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72541,
    "c": 0.11184,
    "h": 181.6
  },
  "luminance": 0.40425
}

Semantic roles & 50–950 ramp

primary
#40BDAB
secondary
#C99098
accent
#4F63D9
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1412
muted
#7D8281

Preview Lab

Preview with #40BDAB

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

Preview Lab → · Contrast checker → · Palette generator →

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