#40D5D2#40D5D2

#40D5D2 is a light, vivid teal. Relative luminance 0.533; OKLCH L 79.7% C 0.122 H 193.0°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX#40D5D2
RGBrgb(64, 213, 210)
HSLhsl(179, 64%, 54%)
HSVhsv(179, 70%, 84%)
CMYKcmyk(70%, 0%, 1.4%, 16.5%)
CIE-LABlab(78.07, -38.63, -9.83)
CIE-LCHlch(78.07, 39.86, 194.28°)
OKLaboklab(79.65% -0.1186 -0.0274)
OKLCHoklch(79.65% 0.122 193)
XYZxyz(37.5361, 53.3272, 69.2752)
Luminance0.5333 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D5D2 #D54043
analogous
#40D588 #40D5D2 #408ED5
triadic
#40D5D2 #D240D5 #D5D240
tetradic
#40D5D2 #8840D5 #D54043 #8ED540
square
#40D5D2 #8840D5 #D54043 #8ED540
split-complementary
#40D5D2 #D5408E #D58840
monochromatic
#1C7F7D #27B1AE #40D5D2 #72E0DE #A4EBEA

Accessibility & contrast

On white

1.80
#40D5D2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.67
#40D5D2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5D2
11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D5D2#FFFFFF#000000##000000
##40D5D21.001.8011.6711.67
#FFFFFF1.801.0021.0021.00
#00000011.6721.001.001.00
##00000011.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8CAD2
Deuteranopia (green-blind)
#B2BAD3
Tritanopia (blue-blind)
#00DBD4
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #40d5d2;
/* rgb */ color: rgb(64, 213, 210);
/* oklch */ color: oklch(79.7% 0.122 193.0);
Tailwind
colors: {
  custom: {
    50: '#8ae2df',
    500: '#40d5d2',
    950: '#000000',
  },
}
SCSS
$custom: #40d5d2;
$custom-light: #8ae2df;
$custom-dark: #000000;
JSON
{
  "hex": "#40d5d2",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 210
  },
  "hsl": {
    "h": 178.792,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79652,
    "c": 0.12176,
    "h": 193
  },
  "luminance": 0.53332
}

Semantic roles & 50–950 ramp

primary
#40D5D2
secondary
#863335
accent
#4144E7
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #40D5D2

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

Preview Lab → · Contrast checker → · Palette generator →

#40D5D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva