#40B47E#40B47E

#40B47E is a light, vivid teal. Relative luminance 0.352; OKLCH L 69.1% C 0.132 H 159.5°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#40B47E
RGBrgb(64, 180, 126)
HSLhsl(152, 48%, 48%)
HSVhsv(152, 64%, 71%)
CMYKcmyk(64.4%, 0%, 30%, 29.4%)
CIE-LABlab(65.93, -45.24, 18.20)
CIE-LCHlch(65.93, 48.76, 158.08°)
OKLaboklab(69.06% -0.1235 0.0462)
OKLCHoklch(69.06% 0.132 159.5)
XYZxyz(22.1994, 35.2365, 25.3660)
Luminance0.3524 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B47E #B44076
analogous
#40B444 #40B47E #40B0B4
triadic
#40B47E #7E40B4 #B47E40
tetradic
#40B47E #4440B4 #B44076 #B0B440
square
#40B47E #4440B4 #B44076 #B0B440
split-complementary
#40B47E #B440B0 #B44440
monochromatic
#205A3F #30875E #40B47E #68C99C #95D9BA

Accessibility & contrast

On white

2.61
#40B47E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.05
#40B47E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B47E
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B47E#FFFFFF#000000##000000
##40B47E1.002.618.058.05
#FFFFFF2.611.0021.0021.00
#0000008.0521.001.001.00
##0000008.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2A77B
Deuteranopia (green-blind)
#A39C81
Tritanopia (blue-blind)
#00B3A6
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #40b47e;
/* rgb */ color: rgb(64, 180, 126);
/* oklch */ color: oklch(69.1% 0.132 159.5);
Tailwind
colors: {
  custom: {
    50: '#81cba3',
    500: '#40b47e',
    950: '#000000',
  },
}
SCSS
$custom: #40b47e;
$custom-light: #81cba3;
$custom-dark: #000000;
JSON
{
  "hex": "#40b47e",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 126
  },
  "hsl": {
    "h": 152.069,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69056,
    "c": 0.13182,
    "h": 159.5
  },
  "luminance": 0.35239
}

Semantic roles & 50–950 ramp

primary
#40B47E
secondary
#C58BA6
accent
#518FD7
background
#F8FCFA
surface
#F0F9F4
border
#CBD2CE
text
#0B130F
muted
#7C827F

Preview Lab

Preview with #40B47E

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

Preview Lab → · Contrast checker → · Palette generator →

#40B47E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva