#40B07A#40B07A

#40B07A is a light, vivid teal. Relative luminance 0.335; OKLCH L 67.9% C 0.130 H 158.8°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX#40B07A
RGBrgb(64, 176, 122)
HSLhsl(151, 47%, 47%)
HSVhsv(151, 64%, 69%)
CMYKcmyk(63.6%, 0%, 30.7%, 31%)
CIE-LABlab(64.60, -44.42, 18.54)
CIE-LCHlch(64.60, 48.13, 157.34°)
OKLaboklab(67.94% -0.1211 0.047)
OKLCHoklch(67.94% 0.13 158.8)
XYZxyz(21.1506, 33.5436, 23.7685)
Luminance0.3355 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B07A #B04076
analogous
#40B042 #40B07A #40AEB0
triadic
#40B07A #7A40B0 #B07A40
tetradic
#40B07A #4240B0 #B04076 #AEB040
square
#40B07A #4240B0 #B04076 #AEB040
split-complementary
#40B07A #B040AE #B04240
monochromatic
#1F563C #30835B #40B07A #66C798 #93D8B6

Accessibility & contrast

On white

2.72
#40B07A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.71
#40B07A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B07A
7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B07A#FFFFFF#000000##000000
##40B07A1.002.727.717.71
#FFFFFF2.721.0021.0021.00
#0000007.7121.001.001.00
##0000007.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA377
Deuteranopia (green-blind)
#9F987D
Tritanopia (blue-blind)
#00AFA2
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #40b07a;
/* rgb */ color: rgb(64, 176, 122);
/* oklch */ color: oklch(67.9% 0.130 158.8);
Tailwind
colors: {
  custom: {
    50: '#81c8a0',
    500: '#40b07a',
    950: '#000000',
  },
}
SCSS
$custom: #40b07a;
$custom-light: #81c8a0;
$custom-dark: #000000;
JSON
{
  "hex": "#40b07a",
  "rgb": {
    "r": 64,
    "g": 176,
    "b": 122
  },
  "hsl": {
    "h": 151.071,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67936,
    "c": 0.12992,
    "h": 158.8
  },
  "luminance": 0.33546
}

Semantic roles & 50–950 ramp

primary
#40B07A
secondary
#C389A5
accent
#5192D6
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130E
muted
#7C827E

Preview Lab

Preview with #40B07A

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

Preview Lab → · Contrast checker → · Palette generator →

#40B07A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva