#40BC8F#40BC8F

#40BC8F is a light, vivid teal. Relative luminance 0.390; OKLCH L 71.5% C 0.128 H 165.1°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX#40BC8F
RGBrgb(64, 188, 143)
HSLhsl(158, 49%, 49%)
HSVhsv(158, 66%, 74%)
CMYKcmyk(66%, 0%, 23.9%, 26.3%)
CIE-LABlab(68.78, -44.84, 12.93)
CIE-LCHlch(68.78, 46.66, 163.92°)
OKLaboklab(71.51% -0.1238 0.0331)
OKLCHoklch(71.51% 0.128 165.1)
XYZxyz(25.0529, 39.0369, 32.1958)
Luminance0.3904 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BC8F #BC406D
analogous
#40BC51 #40BC8F #40ABBC
triadic
#40BC8F #8F40BC #BC8F40
tetradic
#40BC8F #5140BC #BC406D #ABBC40
square
#40BC8F #5140BC #BC406D #ABBC40
split-complementary
#40BC8F #BC40AB #BC5140
monochromatic
#21614A #308E6C #40BC8F #6CCDAA #9ADDC4

Accessibility & contrast

On white

2.38
#40BC8F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.81
#40BC8F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC8F
8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BC8F#FFFFFF#000000##000000
##40BC8F1.002.388.818.81
#FFFFFF2.381.0021.0021.00
#0000008.8121.001.001.00
##0000008.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8AF8D
Deuteranopia (green-blind)
#A8A392
Tritanopia (blue-blind)
#00BCAF
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #40bc8f;
/* rgb */ color: rgb(64, 188, 143);
/* oklch */ color: oklch(71.5% 0.128 165.1);
Tailwind
colors: {
  custom: {
    50: '#83d1af',
    500: '#40bc8f',
    950: '#000000',
  },
}
SCSS
$custom: #40bc8f;
$custom-light: #83d1af;
$custom-dark: #000000;
JSON
{
  "hex": "#40bc8f",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 143
  },
  "hsl": {
    "h": 158.226,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71505,
    "c": 0.12815,
    "h": 165.1
  },
  "luminance": 0.3904
}

Semantic roles & 50–950 ramp

primary
#40BC8F
secondary
#C98FA4
accent
#4F81D9
background
#F8FCFA
surface
#F0F9F4
border
#CBD2CE
text
#0C1410
muted
#7D827F

Preview Lab

Preview with #40BC8F

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

Preview Lab → · Contrast checker → · Palette generator →

#40BC8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva