#40E398#40E398

#40E398 is a light, vivid teal. Relative luminance 0.583; OKLCH L 81.5% C 0.171 H 158.4°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX#40E398
RGBrgb(64, 227, 152)
HSLhsl(152, 74%, 57%)
HSVhsv(152, 72%, 89%)
CMYKcmyk(71.8%, 0%, 33%, 11%)
CIE-LABlab(80.90, -58.45, 24.92)
CIE-LCHlch(80.90, 63.54, 156.91°)
OKLaboklab(81.52% -0.1586 0.0629)
OKLCHoklch(81.52% 0.171 158.4)
XYZxyz(35.2474, 58.2911, 39.0933)
Luminance0.5829 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E398 #E3408B
analogous
#40E347 #40E398 #40DCE3
triadic
#40E398 #9840E3 #E39840
tetradic
#40E398 #4740E3 #E3408B #DCE340
square
#40E398 #4740E3 #E3408B #DCE340
split-complementary
#40E398 #E340DC #E34740
monochromatic
#169359 #1DC87A #40E398 #75EBB5 #ABF3D2

Accessibility & contrast

On white

1.66
#40E398 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.66
#40E398 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E398
12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E398#FFFFFF#000000##000000
##40E3981.001.6612.6612.66
#FFFFFF1.661.0021.0021.00
#00000012.6621.001.001.00
##00000012.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1D193
Deuteranopia (green-blind)
#CDC39D
Tritanopia (blue-blind)
#00E2CF
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #40e398;
/* rgb */ color: rgb(64, 227, 152);
/* oklch */ color: oklch(81.5% 0.171 158.4);
Tailwind
colors: {
  custom: {
    50: '#8aedb6',
    500: '#40e398',
    950: '#000000',
  },
}
SCSS
$custom: #40e398;
$custom-light: #8aedb6;
$custom-dark: #000000;
JSON
{
  "hex": "#40e398",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 152
  },
  "hsl": {
    "h": 152.393,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81518,
    "c": 0.17061,
    "h": 158.4
  },
  "luminance": 0.58295
}

Semantic roles & 50–950 ramp

primary
#40E398
secondary
#97305F
accent
#378CF1
background
#FCFFFD
surface
#F4FEF8
border
#CED6D1
text
#0D1611
muted
#7F8581

Preview Lab

Preview with #40E398

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

Preview Lab → · Contrast checker → · Palette generator →

#40E398 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva