#40C8CE#40C8CE

#40C8CE is a light, moderate teal. Relative luminance 0.469; OKLCH L 76.4% C 0.114 H 199.4°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX#40C8CE
RGBrgb(64, 200, 206)
HSLhsl(183, 59%, 53%)
HSVhsv(183, 69%, 81%)
CMYKcmyk(68.9%, 2.9%, 0%, 19.2%)
CIE-LABlab(74.09, -33.73, -13.62)
CIE-LCHlch(74.09, 36.38, 201.98°)
OKLaboklab(76.39% -0.1075 -0.0378)
OKLCHoklch(76.39% 0.114 199.4)
XYZxyz(33.9043, 46.8508, 65.6368)
Luminance0.4686 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C8CE #CE4640
analogous
#40CE8D #40C8CE #4081CE
triadic
#40C8CE #CE40C8 #C8CE40
tetradic
#40C8CE #8D40CE #CE4640 #81CE40
square
#40C8CE #8D40CE #CE4640 #81CE40
split-complementary
#40C8CE #CE4081 #CE8D40
monochromatic
#1E7275 #2BA1A6 #40C8CE #71D6DA #A1E4E7

Accessibility & contrast

On white

2.02
#40C8CE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.37
#40C8CE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C8CE
10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C8CE#FFFFFF#000000##000000
##40C8CE1.002.0210.3710.37
#FFFFFF2.021.0021.0021.00
#00000010.3721.001.001.00
##00000010.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BABFCF
Deuteranopia (green-blind)
#A5B0CF
Tritanopia (blue-blind)
#00CFC9
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40c8ce;
/* rgb */ color: rgb(64, 200, 206);
/* oklch */ color: oklch(76.4% 0.114 199.4);
Tailwind
colors: {
  custom: {
    50: '#89d9dc',
    500: '#40c8ce',
    950: '#000000',
  },
}
SCSS
$custom: #40c8ce;
$custom-light: #89d9dc;
$custom-dark: #000000;
JSON
{
  "hex": "#40c8ce",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 206
  },
  "hsl": {
    "h": 182.535,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.7639,
    "c": 0.11398,
    "h": 199.4
  },
  "luminance": 0.46855
}

Semantic roles & 50–950 ramp

primary
#40C8CE
secondary
#D49996
accent
#4C45E2
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C8CE

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

Preview Lab → · Contrast checker → · Palette generator →

#40C8CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva