#40E2CE#40E2CE

#40E2CE is a very light, vivid teal. Relative luminance 0.599; OKLCH L 82.7% C 0.133 H 182.8°. Best body text is #000000 at 12.99:1 contrast (WCAG AA passes).

Color values

HEX#40E2CE
RGBrgb(64, 226, 206)
HSLhsl(173, 74%, 57%)
HSVhsv(173, 72%, 89%)
CMYKcmyk(71.7%, 0%, 8.8%, 11.4%)
CIE-LABlab(81.80, -45.48, -2.18)
CIE-LCHlch(81.80, 45.53, 182.74°)
OKLaboklab(82.65% -0.133 -0.0066)
OKLCHoklch(82.65% 0.133 182.8)
XYZxyz(40.4459, 59.9341, 67.8174)
Luminance0.5994 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E2CE #E24054
analogous
#40E27D #40E2CE #40A5E2
triadic
#40E2CE #CE40E2 #E2CE40
tetradic
#40E2CE #7D40E2 #E24054 #A5E240
square
#40E2CE #7D40E2 #E24054 #A5E240
split-complementary
#40E2CE #E240A5 #E27D40
monochromatic
#169282 #1EC7B2 #40E2CE #75EADC #AAF2E9

Accessibility & contrast

On white

1.62
#40E2CE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.99
#40E2CE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E2CE
12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E2CE#FFFFFF#000000##000000
##40E2CE1.001.6212.9912.99
#FFFFFF1.621.0021.0021.00
#00000012.9921.001.001.00
##00000012.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7D5CD
Deuteranopia (green-blind)
#C1C4D0
Tritanopia (blue-blind)
#00E6DC
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #40e2ce;
/* rgb */ color: rgb(64, 226, 206);
/* oklch */ color: oklch(82.7% 0.133 182.8);
Tailwind
colors: {
  custom: {
    50: '#8cecdc',
    500: '#40e2ce',
    950: '#000000',
  },
}
SCSS
$custom: #40e2ce;
$custom-light: #8cecdc;
$custom-dark: #000000;
JSON
{
  "hex": "#40e2ce",
  "rgb": {
    "r": 64,
    "g": 226,
    "b": 206
  },
  "hsl": {
    "h": 172.593,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82654,
    "c": 0.13321,
    "h": 182.8
  },
  "luminance": 0.59939
}

Semantic roles & 50–950 ramp

primary
#40E2CE
secondary
#96303D
accent
#384EF0
background
#FCFFFE
surface
#F5FEFC
border
#CFD6D5
text
#0E1615
muted
#7F8584

Preview Lab

Preview with #40E2CE

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

Preview Lab → · Contrast checker → · Palette generator →

#40E2CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva