#40D9A0#40D9A0

#40D9A0 is a light, vivid teal. Relative luminance 0.533; OKLCH L 79.2% C 0.151 H 163.6°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX#40D9A0
RGBrgb(64, 217, 160)
HSLhsl(158, 67%, 55%)
HSVhsv(158, 71%, 85%)
CMYKcmyk(70.5%, 0%, 26.3%, 14.9%)
CIE-LABlab(78.02, -52.90, 16.78)
CIE-LCHlch(78.02, 55.49, 162.40°)
OKLaboklab(79.2% -0.1452 0.0428)
OKLCHoklch(79.2% 0.151 163.6)
XYZxyz(33.2688, 53.2499, 41.7758)
Luminance0.5325 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D9A0 #D94079
analogous
#40D953 #40D9A0 #40C5D9
triadic
#40D9A0 #A040D9 #D9A040
tetradic
#40D9A0 #5340D9 #D94079 #C5D940
square
#40D9A0 #5340D9 #D94079 #C5D940
split-complementary
#40D9A0 #D940C5 #D95340
monochromatic
#1A845D #24B781 #40D9A0 #73E3B9 #A6EDD3

Accessibility & contrast

On white

1.80
#40D9A0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.65
#40D9A0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D9A0
11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D9A0#FFFFFF#000000##000000
##40D9A01.001.8011.6511.65
#FFFFFF1.801.0021.0021.00
#00000011.6521.001.001.00
##00000011.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5C99D
Deuteranopia (green-blind)
#C1BBA4
Tritanopia (blue-blind)
#00D9C9
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #40d9a0;
/* rgb */ color: rgb(64, 217, 160);
/* oklch */ color: oklch(79.2% 0.151 163.6);
Tailwind
colors: {
  custom: {
    50: '#88e6bc',
    500: '#40d9a0',
    950: '#000000',
  },
}
SCSS
$custom: #40d9a0;
$custom-light: #88e6bc;
$custom-dark: #000000;
JSON
{
  "hex": "#40d9a0",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 160
  },
  "hsl": {
    "h": 157.647,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.79203,
    "c": 0.15138,
    "h": 163.6
  },
  "luminance": 0.53254
}

Semantic roles & 50–950 ramp

primary
#40D9A0
secondary
#8B3253
accent
#3E7EEA
background
#FCFEFD
surface
#F4FCF8
border
#CED5D1
text
#0D1612
muted
#7F8482

Preview Lab

Preview with #40D9A0

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

Preview Lab → · Contrast checker → · Palette generator →

#40D9A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva