#40D4B4#40D4B4

#40D4B4 is a light, vivid teal. Relative luminance 0.515; OKLCH L 78.5% C 0.132 H 175.0°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX#40D4B4
RGBrgb(64, 212, 180)
HSLhsl(167, 63%, 54%)
HSVhsv(167, 70%, 83%)
CMYKcmyk(69.8%, 0%, 15.1%, 16.9%)
CIE-LABlab(76.96, -46.14, 4.63)
CIE-LCHlch(76.96, 46.37, 174.27°)
OKLaboklab(78.48% -0.131 0.0116)
OKLCHoklch(78.48% 0.132 175)
XYZxyz(33.8919, 51.4683, 51.3194)
Luminance0.5147 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D4B4 #D44060
analogous
#40D46A #40D4B4 #40AAD4
triadic
#40D4B4 #B440D4 #D4B440
tetradic
#40D4B4 #6A40D4 #D44060 #AAD440
square
#40D4B4 #6A40D4 #D44060 #AAD440
split-complementary
#40D4B4 #D440AA #D46A40
monochromatic
#1C7D68 #27AF92 #40D4B4 #72DFC8 #A4EADB

Accessibility & contrast

On white

1.86
#40D4B4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.29
#40D4B4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D4B4
11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D4B4#FFFFFF#000000##000000
##40D4B41.001.8611.2911.29
#FFFFFF1.861.0021.0021.00
#00000011.2921.001.001.00
##00000011.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDC7B3
Deuteranopia (green-blind)
#B8B8B6
Tritanopia (blue-blind)
#00D7CB
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #40d4b4;
/* rgb */ color: rgb(64, 212, 180);
/* oklch */ color: oklch(78.5% 0.132 175.0);
Tailwind
colors: {
  custom: {
    50: '#88e2ca',
    500: '#40d4b4',
    950: '#000000',
  },
}
SCSS
$custom: #40d4b4;
$custom-light: #88e2ca;
$custom-dark: #000000;
JSON
{
  "hex": "#40d4b4",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 180
  },
  "hsl": {
    "h": 167.027,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78484,
    "c": 0.13153,
    "h": 175
  },
  "luminance": 0.51472
}

Semantic roles & 50–950 ramp

primary
#40D4B4
secondary
#853345
accent
#4265E6
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1513
muted
#7F8482

Preview Lab

Preview with #40D4B4

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

Preview Lab → · Contrast checker → · Palette generator →

#40D4B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva