#40C18C#40C18C

#40C18C is a light, vivid teal. Relative luminance 0.411; OKLCH L 72.7% C 0.137 H 162.0°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX#40C18C
RGBrgb(64, 193, 140)
HSLhsl(155, 51%, 50%)
HSVhsv(155, 67%, 76%)
CMYKcmyk(66.8%, 0%, 27.5%, 24.3%)
CIE-LABlab(70.26, -47.59, 16.62)
CIE-LCHlch(70.26, 50.41, 160.75°)
OKLaboklab(72.7% -0.1304 0.0423)
OKLCHoklch(72.7% 0.137 162)
XYZxyz(25.9153, 41.1205, 31.3771)
Luminance0.4112 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C18C #C14075
analogous
#40C14B #40C18C #40B5C1
triadic
#40C18C #8C40C1 #C18C40
tetradic
#40C18C #4B40C1 #C14075 #B5C140
square
#40C18C #4B40C1 #C14075 #B5C140
split-complementary
#40C18C #C140B5 #C14B40
monochromatic
#216649 #30946B #40C18C #6ED0A8 #9CDFC4

Accessibility & contrast

On white

2.28
#40C18C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.22
#40C18C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C18C
9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C18C#FFFFFF#000000##000000
##40C18C1.002.289.229.22
#FFFFFF2.281.0021.0021.00
#0000009.2221.001.001.00
##0000009.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEB389
Deuteranopia (green-blind)
#ADA78F
Tritanopia (blue-blind)
#00C1B3
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #40c18c;
/* rgb */ color: rgb(64, 193, 140);
/* oklch */ color: oklch(72.7% 0.137 162.0);
Tailwind
colors: {
  custom: {
    50: '#84d4ad',
    500: '#40c18c',
    950: '#000000',
  },
}
SCSS
$custom: #40c18c;
$custom-light: #84d4ad;
$custom-dark: #000000;
JSON
{
  "hex": "#40c18c",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 140
  },
  "hsl": {
    "h": 155.349,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72699,
    "c": 0.1371,
    "h": 162
  },
  "luminance": 0.41123
}

Semantic roles & 50–950 ramp

primary
#40C18C
secondary
#CB92A9
accent
#4D87DA
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C1410
muted
#7D837F

Preview Lab

Preview with #40C18C

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

Preview Lab → · Contrast checker → · Palette generator →

#40C18C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva