#40B6CD#40B6CD

#40B6CD is a light, moderate teal. Relative luminance 0.390; OKLCH L 72.0% C 0.108 H 213.3°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#40B6CD
RGBrgb(64, 182, 205)
HSLhsl(190, 59%, 53%)
HSVhsv(190, 69%, 80%)
CMYKcmyk(68.8%, 11.2%, 0%, 19.6%)
CIE-LABlab(68.72, -25.26, -21.20)
CIE-LCHlch(68.72, 32.98, 220.01°)
OKLaboklab(72.04% -0.09 -0.059)
OKLCHoklch(72.04% 0.108 213.3)
XYZxyz(29.8571, 38.9503, 63.6904)
Luminance0.3895 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B6CD #CD5740
analogous
#40CD9D #40B6CD #4070CD
triadic
#40B6CD #CD40B6 #B6CD40
tetradic
#40B6CD #9D40CD #CD5740 #70CD40
square
#40B6CD #9D40CD #CD5740 #70CD40
split-complementary
#40B6CD #CD4070 #CD9D40
monochromatic
#1E6674 #2B91A5 #40B6CD #71C9DA #A1DBE6

Accessibility & contrast

On white

2.39
#40B6CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.79
#40B6CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B6CD
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B6CD#FFFFFF#000000##000000
##40B6CD1.002.398.798.79
#FFFFFF2.391.0021.0021.00
#0000008.7921.001.001.00
##0000008.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B0CE
Deuteranopia (green-blind)
#91A1CD
Tritanopia (blue-blind)
#00BFBD
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #40b6cd;
/* rgb */ color: rgb(64, 182, 205);
/* oklch */ color: oklch(72.0% 0.108 213.3);
Tailwind
colors: {
  custom: {
    50: '#87ccdc',
    500: '#40b6cd',
    950: '#000000',
  },
}
SCSS
$custom: #40b6cd;
$custom-light: #87ccdc;
$custom-dark: #000000;
JSON
{
  "hex": "#40b6cd",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 205
  },
  "hsl": {
    "h": 189.787,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.72037,
    "c": 0.10759,
    "h": 213.3
  },
  "luminance": 0.38954
}

Semantic roles & 50–950 ramp

primary
#40B6CD
secondary
#D3A096
accent
#5F46E2
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #40B6CD

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

Preview Lab → · Contrast checker → · Palette generator →

#40B6CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva