#40C6CF#40C6CF

#40C6CF is a light, moderate teal. Relative luminance 0.460; OKLCH L 75.9% C 0.113 H 201.6°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX#40C6CF
RGBrgb(64, 198, 207)
HSLhsl(184, 60%, 53%)
HSVhsv(184, 69%, 81%)
CMYKcmyk(69.1%, 4.3%, 0%, 18.8%)
CIE-LABlab(73.53, -32.49, -15.00)
CIE-LCHlch(73.53, 35.79, 204.78°)
OKLaboklab(75.95% -0.1051 -0.0416)
OKLCHoklch(75.95% 0.113 201.6)
XYZxyz(33.5660, 45.9793, 66.1252)
Luminance0.4598 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C6CF #CF4940
analogous
#40CF90 #40C6CF #407ECF
triadic
#40C6CF #CF40C6 #C6CF40
tetradic
#40C6CF #9040CF #CF4940 #7ECF40
square
#40C6CF #9040CF #CF4940 #7ECF40
split-complementary
#40C6CF #CF407E #CF9040
monochromatic
#1E7177 #2AA0A8 #40C6CF #71D5DB #A2E3E8

Accessibility & contrast

On white

2.06
#40C6CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.20
#40C6CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C6CF
10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C6CF#FFFFFF#000000##000000
##40C6CF1.002.0610.2010.20
#FFFFFF2.061.0021.0021.00
#00000010.2021.001.001.00
##00000010.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7BDD0
Deuteranopia (green-blind)
#A2AED0
Tritanopia (blue-blind)
#00CDC8
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #40c6cf;
/* rgb */ color: rgb(64, 198, 207);
/* oklch */ color: oklch(75.9% 0.113 201.6);
Tailwind
colors: {
  custom: {
    50: '#88d7dd',
    500: '#40c6cf',
    950: '#000000',
  },
}
SCSS
$custom: #40c6cf;
$custom-light: #88d7dd;
$custom-dark: #000000;
JSON
{
  "hex": "#40c6cf",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 207
  },
  "hsl": {
    "h": 183.776,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75946,
    "c": 0.11307,
    "h": 201.6
  },
  "luminance": 0.45983
}

Semantic roles & 50–950 ramp

primary
#40C6CF
secondary
#D49A97
accent
#4F45E3
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C6CF

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

Preview Lab → · Contrast checker → · Palette generator →

#40C6CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva