#40B2BD#40B2BD

#40B2BD is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.5% C 0.101 H 204.2°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX#40B2BD
RGBrgb(64, 178, 189)
HSLhsl(185, 49%, 50%)
HSVhsv(185, 66%, 74%)
CMYKcmyk(66.1%, 5.8%, 0%, 25.9%)
CIE-LABlab(66.98, -28.10, -15.02)
CIE-LCHlch(66.98, 31.86, 208.12°)
OKLaboklab(70.46% -0.0925 -0.0416)
OKLCHoklch(70.46% 0.101 204.2)
XYZxyz(27.2161, 36.6019, 53.7648)
Luminance0.3660 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B2BD #BD4B40
analogous
#40BD8A #40B2BD #4074BD
triadic
#40B2BD #BD40B2 #B2BD40
tetradic
#40B2BD #8A40BD #BD4B40 #74BD40
square
#40B2BD #8A40BD #BD4B40 #74BD40
split-complementary
#40B2BD #BD4074 #BD8A40
monochromatic
#215C62 #31878F #40B2BD #6DC5CD #9AD7DD

Accessibility & contrast

On white

2.52
#40B2BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.32
#40B2BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B2BD
8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B2BD#FFFFFF#000000##000000
##40B2BD1.002.528.328.32
#FFFFFF2.521.0021.0021.00
#0000008.3221.001.001.00
##0000008.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4ABBE
Deuteranopia (green-blind)
#929DBD
Tritanopia (blue-blind)
#00B9B5
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #40b2bd;
/* rgb */ color: rgb(64, 178, 189);
/* oklch */ color: oklch(70.5% 0.101 204.2);
Tailwind
colors: {
  custom: {
    50: '#85c9d0',
    500: '#40b2bd',
    950: '#000000',
  },
}
SCSS
$custom: #40b2bd;
$custom-light: #85c9d0;
$custom-dark: #000000;
JSON
{
  "hex": "#40b2bd",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 189
  },
  "hsl": {
    "h": 185.28,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70456,
    "c": 0.1014,
    "h": 204.2
  },
  "luminance": 0.36605
}

Semantic roles & 50–950 ramp

primary
#40B2BD
secondary
#C99590
accent
#5B4FD9
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #40B2BD

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

Preview Lab → · Contrast checker → · Palette generator →

#40B2BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva