#40B99F#40B99F

#40B99F is a light, moderate teal. Relative luminance 0.383; OKLCH L 71.2% C 0.113 H 175.8°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#40B99F
RGBrgb(64, 185, 159)
HSLhsl(167, 49%, 49%)
HSVhsv(167, 65%, 73%)
CMYKcmyk(65.4%, 0%, 14.1%, 27.5%)
CIE-LABlab(68.23, -39.67, 3.40)
CIE-LCHlch(68.23, 39.82, 175.10°)
OKLaboklab(71.19% -0.1131 0.0084)
OKLCHoklch(71.19% 0.113 175.8)
XYZxyz(25.7183, 38.2883, 38.8292)
Luminance0.3829 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B99F #B9405A
analogous
#40B963 #40B99F #4097B9
triadic
#40B99F #9F40B9 #B99F40
tetradic
#40B99F #6340B9 #B9405A #97B940
square
#40B99F #6340B9 #B9405A #97B940
split-complementary
#40B99F #B94097 #B96340
monochromatic
#215E51 #308C78 #40B99F #6BCCB7 #98DBCD

Accessibility & contrast

On white

2.43
#40B99F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.66
#40B99F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B99F
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B99F#FFFFFF#000000##000000
##40B99F1.002.438.668.66
#FFFFFF2.431.0021.0021.00
#0000008.6621.001.001.00
##0000008.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2AE9E
Deuteranopia (green-blind)
#A1A1A1
Tritanopia (blue-blind)
#00BBB1
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #40b99f;
/* rgb */ color: rgb(64, 185, 159);
/* oklch */ color: oklch(71.2% 0.113 175.8);
Tailwind
colors: {
  custom: {
    50: '#83cfbb',
    500: '#40b99f',
    950: '#000000',
  },
}
SCSS
$custom: #40b99f;
$custom-light: #83cfbb;
$custom-dark: #000000;
JSON
{
  "hex": "#40b99f",
  "rgb": {
    "r": 64,
    "g": 185,
    "b": 159
  },
  "hsl": {
    "h": 167.107,
    "s": 48.594,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71185,
    "c": 0.11346,
    "h": 175.8
  },
  "luminance": 0.38291
}

Semantic roles & 50–950 ramp

primary
#40B99F
secondary
#C78E9A
accent
#506DD8
background
#F8FCFB
surface
#F0F9F6
border
#CBD2D0
text
#0C1411
muted
#7D8280

Preview Lab

Preview with #40B99F

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

Preview Lab → · Contrast checker → · Palette generator →

#40B99F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva