#40D4D6#40D4D6

#40D4D6 is a light, vivid teal. Relative luminance 0.530; OKLCH L 79.5% C 0.121 H 196.3°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX#40D4D6
RGBrgb(64, 212, 214)
HSLhsl(181, 65%, 55%)
HSVhsv(181, 70%, 84%)
CMYKcmyk(70.1%, 0.9%, 0%, 16.1%)
CIE-LABlab(77.89, -37.04, -12.24)
CIE-LCHlch(77.89, 39.01, 198.28°)
OKLaboklab(79.55% -0.1159 -0.034)
OKLCHoklch(79.55% 0.121 196.3)
XYZxyz(37.7899, 53.0275, 71.8490)
Luminance0.5303 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D4D6 #D64240
analogous
#40D68D #40D4D6 #4089D6
triadic
#40D4D6 #D640D4 #D4D640
tetradic
#40D4D6 #8D40D6 #D64240 #89D640
square
#40D4D6 #8D40D6 #D64240 #89D640
split-complementary
#40D4D6 #D64089 #D68D40
monochromatic
#1B7F80 #26B1B2 #40D4D6 #72DFE1 #A5EBEC

Accessibility & contrast

On white

1.81
#40D4D6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.61
#40D4D6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D4D6
11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D4D6#FFFFFF#000000##000000
##40D4D61.001.8111.6111.61
#FFFFFF1.811.0021.0021.00
#00000011.6121.001.001.00
##00000011.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6CAD6
Deuteranopia (green-blind)
#B0BAD7
Tritanopia (blue-blind)
#00DBD4
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #40d4d6;
/* rgb */ color: rgb(64, 212, 214);
/* oklch */ color: oklch(79.5% 0.121 196.3);
Tailwind
colors: {
  custom: {
    50: '#8be1e2',
    500: '#40d4d6',
    950: '#000000',
  },
}
SCSS
$custom: #40d4d6;
$custom-light: #8be1e2;
$custom-dark: #000000;
JSON
{
  "hex": "#40d4d6",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 214
  },
  "hsl": {
    "h": 180.8,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79549,
    "c": 0.12083,
    "h": 196.3
  },
  "luminance": 0.53032
}

Semantic roles & 50–950 ramp

primary
#40D4D6
secondary
#873433
accent
#4240E8
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1515
muted
#7F8484

Preview Lab

Preview with #40D4D6

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

Preview Lab → · Contrast checker → · Palette generator →

#40D4D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva