#40A37A#40A37A

#40A37A is a light, moderate teal. Relative luminance 0.287; OKLCH L 64.6% C 0.112 H 162.9°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#40A37A
RGBrgb(64, 163, 122)
HSLhsl(155, 44%, 45%)
HSVhsv(155, 61%, 64%)
CMYKcmyk(60.7%, 0%, 25.2%, 36.1%)
CIE-LABlab(60.51, -38.84, 12.86)
CIE-LCHlch(60.51, 40.91, 161.67°)
OKLaboklab(64.59% -0.107 0.0329)
OKLCHoklch(64.59% 0.112 162.9)
XYZxyz(18.7226, 28.6877, 22.9592)
Luminance0.2869 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40A37A #A34069
analogous
#40A349 #40A37A #409AA3
triadic
#40A37A #7A40A3 #A37A40
tetradic
#40A37A #4940A3 #A34069 #9AA340
square
#40A37A #4940A3 #A34069 #9AA340
split-complementary
#40A37A #A3409A #A34940
monochromatic
#1D4B38 #2F7759 #40A37A #60C098 #8CD2B5

Accessibility & contrast

On white

3.12
#40A37A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.74
#40A37A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A37A
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40A37A#FFFFFF#000000##000000
##40A37A1.003.126.746.74
#FFFFFF3.121.0021.0021.00
#0000006.7421.001.001.00
##0000006.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A09878
Deuteranopia (green-blind)
#938E7D
Tritanopia (blue-blind)
#05A398
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #40a37a;
/* rgb */ color: rgb(64, 163, 122);
/* oklch */ color: oklch(64.6% 0.112 162.9);
Tailwind
colors: {
  custom: {
    50: '#7fbfa0',
    500: '#40a37a',
    950: '#000000',
  },
}
SCSS
$custom: #40a37a;
$custom-light: #7fbfa0;
$custom-dark: #000000;
JSON
{
  "hex": "#40a37a",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 122
  },
  "hsl": {
    "h": 155.152,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64585,
    "c": 0.11194,
    "h": 162.9
  },
  "luminance": 0.2869
}

Semantic roles & 50–950 ramp

primary
#40A37A
secondary
#BD829A
accent
#5489D3
background
#F8FBF9
surface
#EFF7F2
border
#CAD0CC
text
#0B120E
muted
#7C817E

Preview Lab

Preview with #40A37A

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

Preview Lab → · Contrast checker → · Palette generator →

#40A37A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva