#40D4D5#40D4D5

#40D4D5 is a light, vivid teal. Relative luminance 0.530; OKLCH L 79.5% C 0.121 H 195.7°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX#40D4D5
RGBrgb(64, 212, 213)
HSLhsl(180, 64%, 54%)
HSVhsv(180, 70%, 84%)
CMYKcmyk(70%, 0.5%, 0%, 16.5%)
CIE-LABlab(77.86, -37.33, -11.75)
CIE-LCHlch(77.86, 39.13, 197.47°)
OKLaboklab(79.51% -0.1164 -0.0326)
OKLCHoklch(79.51% 0.121 195.7)
XYZxyz(37.6626, 52.9766, 71.1785)
Luminance0.5298 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D4D5 #D54140
analogous
#40D58C #40D4D5 #4089D5
triadic
#40D4D5 #D540D4 #D4D540
tetradic
#40D4D5 #8C40D5 #D54140 #89D540
square
#40D4D5 #8C40D5 #D54140 #89D540
split-complementary
#40D4D5 #D54089 #D58C40
monochromatic
#1C7E7F #27B0B1 #40D4D5 #72DFE0 #A4EBEB

Accessibility & contrast

On white

1.81
#40D4D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.60
#40D4D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D4D5
11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D4D5#FFFFFF#000000##000000
##40D4D51.001.8111.6011.60
#FFFFFF1.811.0021.0021.00
#00000011.6021.001.001.00
##00000011.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6CAD5
Deuteranopia (green-blind)
#B0BAD6
Tritanopia (blue-blind)
#00DBD4
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #40d4d5;
/* rgb */ color: rgb(64, 212, 213);
/* oklch */ color: oklch(79.5% 0.121 195.7);
Tailwind
colors: {
  custom: {
    50: '#8be2e1',
    500: '#40d4d5',
    950: '#000000',
  },
}
SCSS
$custom: #40d4d5;
$custom-light: #8be2e1;
$custom-dark: #000000;
JSON
{
  "hex": "#40d4d5",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 213
  },
  "hsl": {
    "h": 180.403,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79514,
    "c": 0.12087,
    "h": 195.7
  },
  "luminance": 0.52981
}

Semantic roles & 50–950 ramp

primary
#40D4D5
secondary
#863433
accent
#4241E7
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #40D4D5

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

Preview Lab → · Contrast checker → · Palette generator →

#40D4D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva