#40BFA3#40BFA3

#40BFA3 is a light, moderate teal. Relative luminance 0.410; OKLCH L 72.8% C 0.118 H 175.1°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#40BFA3
RGBrgb(64, 191, 163)
HSLhsl(167, 50%, 50%)
HSVhsv(167, 66%, 75%)
CMYKcmyk(66.5%, 0%, 14.7%, 25.1%)
CIE-LABlab(70.17, -41.32, 4.01)
CIE-LCHlch(70.17, 41.51, 174.45°)
OKLaboklab(72.8% -0.1175 0.01)
OKLCHoklch(72.8% 0.118 175.1)
XYZxyz(27.3528, 40.9929, 41.1141)
Luminance0.4100 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BFA3 #BF405C
analogous
#40BF64 #40BFA3 #409BBF
triadic
#40BFA3 #A340BF #BFA340
tetradic
#40BFA3 #6440BF #BF405C #9BBF40
square
#40BFA3 #6440BF #BF405C #9BBF40
split-complementary
#40BFA3 #BF409B #BF6440
monochromatic
#216355 #31917C #40BFA3 #6ECEB9 #9CDECF

Accessibility & contrast

On white

2.28
#40BFA3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.20
#40BFA3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFA3
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BFA3#FFFFFF#000000##000000
##40BFA31.002.289.209.20
#FFFFFF2.281.0021.0021.00
#0000009.2021.001.001.00
##0000009.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8B3A2
Deuteranopia (green-blind)
#A6A6A5
Tritanopia (blue-blind)
#00C1B7
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #40bfa3;
/* rgb */ color: rgb(64, 191, 163);
/* oklch */ color: oklch(72.8% 0.118 175.1);
Tailwind
colors: {
  custom: {
    50: '#84d3be',
    500: '#40bfa3',
    950: '#000000',
  },
}
SCSS
$custom: #40bfa3;
$custom-light: #84d3be;
$custom-dark: #000000;
JSON
{
  "hex": "#40bfa3",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 163
  },
  "hsl": {
    "h": 166.772,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.728,
    "c": 0.11797,
    "h": 175.1
  },
  "luminance": 0.40996
}

Semantic roles & 50–950 ramp

primary
#40BFA3
secondary
#CA919D
accent
#4E6DD9
background
#F8FDFB
surface
#F0FAF6
border
#CBD3D0
text
#0C1412
muted
#7D8381

Preview Lab

Preview with #40BFA3

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

Preview Lab → · Contrast checker → · Palette generator →

#40BFA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva