#40B08B#40B08B

#40B08B is a light, moderate teal. Relative luminance 0.340; OKLCH L 68.4% C 0.116 H 167.6°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX#40B08B
RGBrgb(64, 176, 139)
HSLhsl(160, 47%, 47%)
HSVhsv(160, 64%, 69%)
CMYKcmyk(63.6%, 0%, 21%, 31%)
CIE-LABlab(64.96, -40.61, 9.73)
CIE-LCHlch(64.96, 41.76, 166.53°)
OKLaboklab(68.36% -0.113 0.0249)
OKLCHoklch(68.36% 0.116 167.6)
XYZxyz(22.2975, 34.0024, 29.8091)
Luminance0.3401 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B08B #B04065
analogous
#40B053 #40B08B #409DB0
triadic
#40B08B #8B40B0 #B08B40
tetradic
#40B08B #5340B0 #B04065 #9DB040
square
#40B08B #5340B0 #B04065 #9DB040
split-complementary
#40B08B #B0409D #B05340
monochromatic
#1F5644 #308368 #40B08B #66C7A7 #93D8C1

Accessibility & contrast

On white

2.69
#40B08B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.80
#40B08B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B08B
7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B08B#FFFFFF#000000##000000
##40B08B1.002.697.807.80
#FFFFFF2.691.0021.0021.00
#0000007.8021.001.001.00
##0000007.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACA489
Deuteranopia (green-blind)
#9C998D
Tritanopia (blue-blind)
#00B1A6
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #40b08b;
/* rgb */ color: rgb(64, 176, 139);
/* oklch */ color: oklch(68.4% 0.116 167.6);
Tailwind
colors: {
  custom: {
    50: '#81c8ac',
    500: '#40b08b',
    950: '#000000',
  },
}
SCSS
$custom: #40b08b;
$custom-light: #81c8ac;
$custom-dark: #000000;
JSON
{
  "hex": "#40b08b",
  "rgb": {
    "r": 64,
    "g": 176,
    "b": 139
  },
  "hsl": {
    "h": 160.179,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68357,
    "c": 0.11574,
    "h": 167.6
  },
  "luminance": 0.34005
}

Semantic roles & 50–950 ramp

primary
#40B08B
secondary
#C3899C
accent
#517DD6
background
#F8FCFA
surface
#F0F8F4
border
#CBD1CE
text
#0B1310
muted
#7C827F

Preview Lab

Preview with #40B08B

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

Preview Lab → · Contrast checker → · Palette generator →

#40B08B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva