#40E2E2#40E2E2

#40E2E2 is a very light, vivid teal. Relative luminance 0.610; OKLCH L 83.3% C 0.129 H 195.0°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX#40E2E2
RGBrgb(64, 226, 226)
HSLhsl(180, 74%, 57%)
HSVhsv(180, 72%, 89%)
CMYKcmyk(71.7%, 0%, 0%, 11.4%)
CIE-LABlab(82.36, -40.04, -11.96)
CIE-LCHlch(82.36, 41.79, 196.62°)
OKLaboklab(83.3% -0.1244 -0.0332)
OKLCHoklch(83.3% 0.129 195)
XYZxyz(43.0319, 60.9685, 81.4369)
Luminance0.6097 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E2E2 #E24040
analogous
#40E291 #40E2E2 #4091E2
triadic
#40E2E2 #E240E2 #E2E240
tetradic
#40E2E2 #9140E2 #E24040 #91E240
square
#40E2E2 #9140E2 #E24040 #91E240
split-complementary
#40E2E2 #E24091 #E29140
monochromatic
#169292 #1EC7C7 #40E2E2 #75EAEA #AAF2F2

Accessibility & contrast

On white

1.59
#40E2E2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.19
#40E2E2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E2E2
13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E2E2#FFFFFF#000000##000000
##40E2E21.001.5913.1913.19
#FFFFFF1.591.0021.0021.00
#00000013.1921.001.001.00
##00000013.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3D7E2
Deuteranopia (green-blind)
#BCC6E3
Tritanopia (blue-blind)
#00E9E2
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #40e2e2;
/* rgb */ color: rgb(64, 226, 226);
/* oklch */ color: oklch(83.3% 0.129 195.0);
Tailwind
colors: {
  custom: {
    50: '#8debeb',
    500: '#40e2e2',
    950: '#000000',
  },
}
SCSS
$custom: #40e2e2;
$custom-light: #8debeb;
$custom-dark: #000000;
JSON
{
  "hex": "#40e2e2",
  "rgb": {
    "r": 64,
    "g": 226,
    "b": 226
  },
  "hsl": {
    "h": 180,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.83295,
    "c": 0.12874,
    "h": 195
  },
  "luminance": 0.60974
}

Semantic roles & 50–950 ramp

primary
#40E2E2
secondary
#963030
accent
#3838F0
background
#FCFEFE
surface
#F5FDFD
border
#CFD5D5
text
#0E1616
muted
#7F8484

Preview Lab

Preview with #40E2E2

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

Preview Lab → · Contrast checker → · Palette generator →

#40E2E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva