#40CCE3#40CCE3

#40CCE3 is a light, moderate teal. Relative luminance 0.498; OKLCH L 78.1% C 0.120 H 210.9°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX#40CCE3
RGBrgb(64, 204, 227)
HSLhsl(188, 74%, 57%)
HSVhsv(188, 72%, 89%)
CMYKcmyk(71.8%, 10.1%, 0%, 11%)
CIE-LABlab(75.96, -29.43, -22.14)
CIE-LCHlch(75.96, 36.83, 216.96°)
OKLaboklab(78.12% -0.1028 -0.0616)
OKLCHoklch(78.12% 0.12 210.9)
XYZxyz(37.5664, 49.8173, 80.2940)
Luminance0.4982 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CCE3 #E35740
analogous
#40E3A8 #40CCE3 #407BE3
triadic
#40CCE3 #E340CC #CCE340
tetradic
#40CCE3 #A840E3 #E35740 #7BE340
square
#40CCE3 #A840E3 #E35740 #7BE340
split-complementary
#40CCE3 #E3407B #E3A840
monochromatic
#168193 #1DB0C8 #40CCE3 #75DAEB #ABE9F3

Accessibility & contrast

On white

1.92
#40CCE3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.96
#40CCE3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CCE3
10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CCE3#FFFFFF#000000##000000
##40CCE31.001.9210.9610.96
#FFFFFF1.921.0021.0021.00
#00000010.9621.001.001.00
##00000010.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9C5E4
Deuteranopia (green-blind)
#A2B4E3
Tritanopia (blue-blind)
#00D6D3
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40cce3;
/* rgb */ color: rgb(64, 204, 227);
/* oklch */ color: oklch(78.1% 0.120 210.9);
Tailwind
colors: {
  custom: {
    50: '#8bdceb',
    500: '#40cce3',
    950: '#000000',
  },
}
SCSS
$custom: #40cce3;
$custom-light: #8bdceb;
$custom-dark: #000000;
JSON
{
  "hex": "#40cce3",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 227
  },
  "hsl": {
    "h": 188.466,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.78122,
    "c": 0.11988,
    "h": 210.9
  },
  "luminance": 0.49822
}

Semantic roles & 50–950 ramp

primary
#40CCE3
secondary
#E1A89E
accent
#5137F1
background
#F9FDFE
surface
#F2FBFD
border
#CCD4D5
text
#0E1516
muted
#7E8384

Preview Lab

Preview with #40CCE3

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

Preview Lab → · Contrast checker → · Palette generator →

#40CCE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva