#40AA78#40AA78

#40AA78 is a light, vivid teal. Relative luminance 0.312; OKLCH L 66.3% C 0.123 H 159.5°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX#40AA78
RGBrgb(64, 170, 120)
HSLhsl(152, 45%, 46%)
HSVhsv(152, 62%, 67%)
CMYKcmyk(62.4%, 0%, 29.4%, 33.3%)
CIE-LABlab(62.67, -42.31, 16.98)
CIE-LCHlch(62.67, 45.59, 158.13°)
OKLaboklab(66.34% -0.1156 0.0431)
OKLCHoklch(66.34% 0.123 159.5)
XYZxyz(19.8774, 31.1935, 22.7391)
Luminance0.3120 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AA78 #AA4072
analogous
#40AA43 #40AA78 #40A7AA
triadic
#40AA78 #7840AA #AA7840
tetradic
#40AA78 #4340AA #AA4072 #A7AA40
square
#40AA78 #4340AA #AA4072 #A7AA40
split-complementary
#40AA78 #AA40A7 #AA4340
monochromatic
#1F5139 #2F7E59 #40AA78 #63C496 #8FD5B4

Accessibility & contrast

On white

2.90
#40AA78 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.24
#40AA78 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA78
7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AA78#FFFFFF#000000##000000
##40AA781.002.907.247.24
#FFFFFF2.901.0021.0021.00
#0000007.2421.001.001.00
##0000007.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A89E75
Deuteranopia (green-blind)
#9A937B
Tritanopia (blue-blind)
#00A99D
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #40aa78;
/* rgb */ color: rgb(64, 170, 120);
/* oklch */ color: oklch(66.3% 0.123 159.5);
Tailwind
colors: {
  custom: {
    50: '#80c49f',
    500: '#40aa78',
    950: '#000000',
  },
}
SCSS
$custom: #40aa78;
$custom-light: #80c49f;
$custom-dark: #000000;
JSON
{
  "hex": "#40aa78",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 120
  },
  "hsl": {
    "h": 151.698,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66343,
    "c": 0.12342,
    "h": 159.5
  },
  "luminance": 0.31196
}

Semantic roles & 50–950 ramp

primary
#40AA78
secondary
#C086A1
accent
#5390D5
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130E
muted
#7C827E

Preview Lab

Preview with #40AA78

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

Preview Lab → · Contrast checker → · Palette generator →

#40AA78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva