#40B07B#40B07B

#40B07B is a light, vivid teal. Relative luminance 0.336; OKLCH L 68.0% C 0.129 H 159.2°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX#40B07B
RGBrgb(64, 176, 123)
HSLhsl(152, 47%, 47%)
HSVhsv(152, 64%, 69%)
CMYKcmyk(63.6%, 0%, 30.1%, 31%)
CIE-LABlab(64.62, -44.20, 18.02)
CIE-LCHlch(64.62, 47.74, 157.82°)
OKLaboklab(67.96% -0.1206 0.0457)
OKLCHoklch(67.96% 0.129 159.2)
XYZxyz(21.2129, 33.5685, 24.0965)
Luminance0.3357 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B07B #B04075
analogous
#40B043 #40B07B #40ADB0
triadic
#40B07B #7B40B0 #B07B40
tetradic
#40B07B #4340B0 #B04075 #ADB040
square
#40B07B #4340B0 #B04075 #ADB040
split-complementary
#40B07B #B040AD #B04340
monochromatic
#1F563C #30835C #40B07B #66C799 #93D8B7

Accessibility & contrast

On white

2.72
#40B07B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.71
#40B07B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B07B
7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B07B#FFFFFF#000000##000000
##40B07B1.002.727.717.71
#FFFFFF2.721.0021.0021.00
#0000007.7121.001.001.00
##0000007.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA378
Deuteranopia (green-blind)
#9F987E
Tritanopia (blue-blind)
#00AFA2
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #40b07b;
/* rgb */ color: rgb(64, 176, 123);
/* oklch */ color: oklch(68.0% 0.129 159.2);
Tailwind
colors: {
  custom: {
    50: '#81c8a1',
    500: '#40b07b',
    950: '#000000',
  },
}
SCSS
$custom: #40b07b;
$custom-light: #81c8a1;
$custom-dark: #000000;
JSON
{
  "hex": "#40b07b",
  "rgb": {
    "r": 64,
    "g": 176,
    "b": 123
  },
  "hsl": {
    "h": 151.607,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67959,
    "c": 0.12902,
    "h": 159.2
  },
  "luminance": 0.33571
}

Semantic roles & 50–950 ramp

primary
#40B07B
secondary
#C389A4
accent
#5190D6
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130F
muted
#7C827E

Preview Lab

Preview with #40B07B

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

Preview Lab → · Contrast checker → · Palette generator →

#40B07B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva