#40C4D6#40C4D6

#40C4D6 is a light, moderate teal. Relative luminance 0.454; OKLCH L 75.7% C 0.114 H 208.2°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX#40C4D6
RGBrgb(64, 196, 214)
HSLhsl(187, 65%, 55%)
HSVhsv(187, 70%, 84%)
CMYKcmyk(70.1%, 8.4%, 0%, 16.1%)
CIE-LABlab(73.17, -29.46, -19.35)
CIE-LCHlch(73.17, 35.24, 213.30°)
OKLaboklab(75.73% -0.1003 -0.0538)
OKLCHoklch(75.73% 0.114 208.2)
XYZxyz(33.9866, 45.4209, 70.5812)
Luminance0.4542 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C4D6 #D65240
analogous
#40D69D #40C4D6 #4079D6
triadic
#40C4D6 #D640C4 #C4D640
tetradic
#40C4D6 #9D40D6 #D65240 #79D640
square
#40C4D6 #9D40D6 #D65240 #79D640
split-complementary
#40C4D6 #D64079 #D69D40
monochromatic
#1B7480 #26A2B2 #40C4D6 #72D4E1 #A5E3EC

Accessibility & contrast

On white

2.08
#40C4D6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.08
#40C4D6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C4D6
10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C4D6#FFFFFF#000000##000000
##40C4D61.002.0810.0810.08
#FFFFFF2.081.0021.0021.00
#00000010.0821.001.001.00
##00000010.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3BDD7
Deuteranopia (green-blind)
#9EADD6
Tritanopia (blue-blind)
#00CDC9
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40c4d6;
/* rgb */ color: rgb(64, 196, 214);
/* oklch */ color: oklch(75.7% 0.114 208.2);
Tailwind
colors: {
  custom: {
    50: '#89d6e2',
    500: '#40c4d6',
    950: '#000000',
  },
}
SCSS
$custom: #40c4d6;
$custom-light: #89d6e2;
$custom-dark: #000000;
JSON
{
  "hex": "#40c4d6",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 214
  },
  "hsl": {
    "h": 187.2,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.75727,
    "c": 0.11377,
    "h": 208.2
  },
  "luminance": 0.45425
}

Semantic roles & 50–950 ramp

primary
#40C4D6
secondary
#D9A199
accent
#5440E8
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C4D6

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

Preview Lab → · Contrast checker → · Palette generator →

#40C4D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva