#40CBD6#40CBD6

#40CBD6 is a light, moderate teal. Relative luminance 0.487; OKLCH L 77.4% C 0.116 H 202.8°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX#40CBD6
RGBrgb(64, 203, 214)
HSLhsl(184, 65%, 55%)
HSVhsv(184, 70%, 84%)
CMYKcmyk(70.1%, 5.1%, 0%, 16.1%)
CIE-LABlab(75.23, -32.83, -16.23)
CIE-LCHlch(75.23, 36.62, 206.31°)
OKLaboklab(77.4% -0.1071 -0.045)
OKLCHoklch(77.4% 0.116 202.8)
XYZxyz(35.6025, 48.6527, 71.1198)
Luminance0.4866 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CBD6 #D64B40
analogous
#40D696 #40CBD6 #4080D6
triadic
#40CBD6 #D640CB #CBD640
tetradic
#40CBD6 #9640D6 #D64B40 #80D640
square
#40CBD6 #9640D6 #D64B40 #80D640
split-complementary
#40CBD6 #D64080 #D69640
monochromatic
#1B7980 #26A8B2 #40CBD6 #72D9E1 #A5E6EC

Accessibility & contrast

On white

1.96
#40CBD6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.73
#40CBD6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBD6
10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CBD6#FFFFFF#000000##000000
##40CBD61.001.9610.7310.73
#FFFFFF1.961.0021.0021.00
#00000010.7321.001.001.00
##00000010.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBC2D7
Deuteranopia (green-blind)
#A6B2D7
Tritanopia (blue-blind)
#00D3CE
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #40cbd6;
/* rgb */ color: rgb(64, 203, 214);
/* oklch */ color: oklch(77.4% 0.116 202.8);
Tailwind
colors: {
  custom: {
    50: '#8adbe2',
    500: '#40cbd6',
    950: '#000000',
  },
}
SCSS
$custom: #40cbd6;
$custom-light: #8adbe2;
$custom-dark: #000000;
JSON
{
  "hex": "#40cbd6",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 214
  },
  "hsl": {
    "h": 184.4,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77397,
    "c": 0.11624,
    "h": 202.8
  },
  "luminance": 0.48657
}

Semantic roles & 50–950 ramp

primary
#40CBD6
secondary
#D99E99
accent
#4C40E8
background
#F9FDFD
surface
#F2FBFB
border
#CCD4D4
text
#0D1515
muted
#7E8383

Preview Lab

Preview with #40CBD6

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

Preview Lab → · Contrast checker → · Palette generator →

#40CBD6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva