#40D7D8#40D7D8

#40D7D8 is a light, vivid teal. Relative luminance 0.546; OKLCH L 80.3% C 0.123 H 195.6°. Best body text is #000000 at 11.93:1 contrast (WCAG AA passes).

Color values

HEX#40D7D8
RGBrgb(64, 215, 216)
HSLhsl(180, 66%, 55%)
HSVhsv(180, 70%, 85%)
CMYKcmyk(70.4%, 0.5%, 0%, 15.3%)
CIE-LABlab(78.84, -37.85, -11.90)
CIE-LCHlch(78.84, 39.68, 197.45°)
OKLaboklab(80.34% -0.118 -0.0331)
OKLCHoklch(80.34% 0.123 195.6)
XYZxyz(38.8038, 54.6441, 73.4547)
Luminance0.5465 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D7D8 #D84140
analogous
#40D88D #40D7D8 #408BD8
triadic
#40D7D8 #D840D7 #D7D840
tetradic
#40D7D8 #8D40D8 #D84140 #8BD840
square
#40D7D8 #8D40D8 #D84140 #8BD840
split-complementary
#40D7D8 #D8408B #D88D40
monochromatic
#1B8283 #25B5B6 #40D7D8 #73E2E2 #A6ECED

Accessibility & contrast

On white

1.76
#40D7D8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.93
#40D7D8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D7D8
11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D7D8#FFFFFF#000000##000000
##40D7D81.001.7611.9311.93
#FFFFFF1.761.0021.0021.00
#00000011.9321.001.001.00
##00000011.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9CDD8
Deuteranopia (green-blind)
#B2BCD9
Tritanopia (blue-blind)
#00DED7
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #40d7d8;
/* rgb */ color: rgb(64, 215, 216);
/* oklch */ color: oklch(80.3% 0.123 195.6);
Tailwind
colors: {
  custom: {
    50: '#8be4e4',
    500: '#40d7d8',
    950: '#000000',
  },
}
SCSS
$custom: #40d7d8;
$custom-light: #8be4e4;
$custom-dark: #000000;
JSON
{
  "hex": "#40d7d8",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 216
  },
  "hsl": {
    "h": 180.395,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80335,
    "c": 0.12256,
    "h": 195.6
  },
  "luminance": 0.54649
}

Semantic roles & 50–950 ramp

primary
#40D7D8
secondary
#8A3333
accent
#403FE9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1515
muted
#7F8484

Preview Lab

Preview with #40D7D8

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

Preview Lab → · Contrast checker → · Palette generator →

#40D7D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva