#40C18E#40C18E

#40C18E is a light, vivid teal. Relative luminance 0.412; OKLCH L 72.7% C 0.135 H 162.9°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#40C18E
RGBrgb(64, 193, 142)
HSLhsl(156, 51%, 50%)
HSVhsv(156, 67%, 76%)
CMYKcmyk(66.8%, 0%, 26.4%, 24.3%)
CIE-LABlab(70.30, -47.15, 15.60)
CIE-LCHlch(70.30, 49.66, 161.69°)
OKLaboklab(72.75% -0.1295 0.0398)
OKLCHoklch(72.75% 0.135 162.9)
XYZxyz(26.0641, 41.1801, 32.1609)
Luminance0.4118 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C18E #C14073
analogous
#40C14D #40C18E #40B3C1
triadic
#40C18E #8E40C1 #C18E40
tetradic
#40C18E #4D40C1 #C14073 #B3C140
square
#40C18E #4D40C1 #C14073 #B3C140
split-complementary
#40C18E #C140B3 #C14D40
monochromatic
#21664A #30946C #40C18E #6ED0A9 #9CDFC5

Accessibility & contrast

On white

2.27
#40C18E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.24
#40C18E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C18E
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C18E#FFFFFF#000000##000000
##40C18E1.002.279.249.24
#FFFFFF2.271.0021.0021.00
#0000009.2421.001.001.00
##0000009.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEB38B
Deuteranopia (green-blind)
#ADA791
Tritanopia (blue-blind)
#00C1B3
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #40c18e;
/* rgb */ color: rgb(64, 193, 142);
/* oklch */ color: oklch(72.7% 0.135 162.9);
Tailwind
colors: {
  custom: {
    50: '#84d4af',
    500: '#40c18e',
    950: '#000000',
  },
}
SCSS
$custom: #40c18e;
$custom-light: #84d4af;
$custom-dark: #000000;
JSON
{
  "hex": "#40c18e",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 142
  },
  "hsl": {
    "h": 156.279,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72747,
    "c": 0.13544,
    "h": 162.9
  },
  "luminance": 0.41183
}

Semantic roles & 50–950 ramp

primary
#40C18E
secondary
#CB92A8
accent
#4D85DA
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C1410
muted
#7D837F

Preview Lab

Preview with #40C18E

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

Preview Lab → · Contrast checker → · Palette generator →

#40C18E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva