#40CED1#40CED1

#40CED1 is a light, moderate teal. Relative luminance 0.498; OKLCH L 77.9% C 0.117 H 197.1°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX#40CED1
RGBrgb(64, 206, 209)
HSLhsl(181, 61%, 54%)
HSVhsv(181, 69%, 82%)
CMYKcmyk(69.4%, 1.4%, 0%, 18%)
CIE-LABlab(75.97, -35.69, -12.43)
CIE-LCHlch(75.97, 37.79, 199.21°)
OKLaboklab(77.94% -0.1122 -0.0345)
OKLCHoklch(77.94% 0.117 197.1)
XYZxyz(35.6891, 49.8319, 68.0468)
Luminance0.4984 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CED1 #D14340
analogous
#40D18B #40CED1 #4085D1
triadic
#40CED1 #D140CE #CED140
tetradic
#40CED1 #8B40D1 #D14340 #85D140
square
#40CED1 #8B40D1 #D14340 #85D140
split-complementary
#40CED1 #D14085 #D18B40
monochromatic
#1D7779 #29A8AB #40CED1 #71DBDD #A3E7E9

Accessibility & contrast

On white

1.91
#40CED1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.97
#40CED1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CED1
10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CED1#FFFFFF#000000##000000
##40CED11.001.9110.9710.97
#FFFFFF1.911.0021.0021.00
#00000010.9721.001.001.00
##00000010.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0C4D1
Deuteranopia (green-blind)
#ABB5D2
Tritanopia (blue-blind)
#00D5CF
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40ced1;
/* rgb */ color: rgb(64, 206, 209);
/* oklch */ color: oklch(77.9% 0.117 197.1);
Tailwind
colors: {
  custom: {
    50: '#8adddf',
    500: '#40ced1',
    950: '#000000',
  },
}
SCSS
$custom: #40ced1;
$custom-light: #8adddf;
$custom-dark: #000000;
JSON
{
  "hex": "#40ced1",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 209
  },
  "hsl": {
    "h": 181.241,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77937,
    "c": 0.11739,
    "h": 197.1
  },
  "luminance": 0.49836
}

Semantic roles & 50–950 ramp

primary
#40CED1
secondary
#D59997
accent
#4744E4
background
#F9FDFD
surface
#F2FBFB
border
#CCD4D4
text
#0D1515
muted
#7E8383

Preview Lab

Preview with #40CED1

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

Preview Lab → · Contrast checker → · Palette generator →

#40CED1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva