#40C3BD#40C3BD

#40C3BD is a light, moderate teal. Relative luminance 0.438; OKLCH L 74.6% C 0.112 H 190.6°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX#40C3BD
RGBrgb(64, 195, 189)
HSLhsl(177, 52%, 51%)
HSVhsv(177, 67%, 76%)
CMYKcmyk(67.2%, 0%, 3.1%, 23.5%)
CIE-LABlab(72.09, -36.22, -7.37)
CIE-LCHlch(72.09, 36.96, 191.50°)
OKLaboklab(74.59% -0.1099 -0.0206)
OKLCHoklch(74.59% 0.112 190.6)
XYZxyz(30.8106, 43.7908, 54.9629)
Luminance0.4379 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C3BD #C34046
analogous
#40C37B #40C3BD #4087C3
triadic
#40C3BD #BD40C3 #C3BD40
tetradic
#40C3BD #7B40C3 #C34046 #87C340
square
#40C3BD #7B40C3 #C34046 #87C340
split-complementary
#40C3BD #C34087 #C37B40
monochromatic
#216865 #2F9792 #40C3BD #6FD2CD #9DE0DD

Accessibility & contrast

On white

2.15
#40C3BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.76
#40C3BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C3BD
9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C3BD#FFFFFF#000000##000000
##40C3BD1.002.159.769.76
#FFFFFF2.151.0021.0021.00
#0000009.7621.001.001.00
##0000009.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8B9BD
Deuteranopia (green-blind)
#A4ABBE
Tritanopia (blue-blind)
#00C8C1
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #40c3bd;
/* rgb */ color: rgb(64, 195, 189);
/* oklch */ color: oklch(74.6% 0.112 190.6);
Tailwind
colors: {
  custom: {
    50: '#87d5d0',
    500: '#40c3bd',
    950: '#000000',
  },
}
SCSS
$custom: #40c3bd;
$custom-light: #87d5d0;
$custom-dark: #000000;
JSON
{
  "hex": "#40c3bd",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 189
  },
  "hsl": {
    "h": 177.252,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74594,
    "c": 0.11178,
    "h": 190.6
  },
  "luminance": 0.43794
}

Semantic roles & 50–950 ramp

primary
#40C3BD
secondary
#CC9295
accent
#4C53DC
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0D1414
muted
#7D8382

Preview Lab

Preview with #40C3BD

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

Preview Lab → · Contrast checker → · Palette generator →

#40C3BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva