#40CA9A#40CA9A

#40CA9A is a light, vivid teal. Relative luminance 0.457; OKLCH L 75.3% C 0.137 H 165.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX#40CA9A
RGBrgb(64, 202, 154)
HSLhsl(159, 57%, 52%)
HSVhsv(159, 68%, 79%)
CMYKcmyk(68.3%, 0%, 23.8%, 20.8%)
CIE-LABlab(73.33, -48.16, 13.39)
CIE-LCHlch(73.33, 49.99, 164.47°)
OKLaboklab(75.31% -0.133 0.0342)
OKLCHoklch(75.31% 0.137 165.6)
XYZxyz(29.0645, 45.6609, 37.8473)
Luminance0.4566 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CA9A #CA4070
analogous
#40CA55 #40CA9A #40B5CA
triadic
#40CA9A #9A40CA #CA9A40
tetradic
#40CA9A #5540CA #CA4070 #B5CA40
square
#40CA9A #5540CA #CA4070 #B5CA40
split-complementary
#40CA9A #CA40B5 #CA5540
monochromatic
#1F7054 #2CA078 #40CA9A #70D7B3 #A0E5CD

Accessibility & contrast

On white

2.07
#40CA9A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.13
#40CA9A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA9A
10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CA9A#FFFFFF#000000##000000
##40CA9A1.002.0710.1310.13
#FFFFFF2.071.0021.0021.00
#00000010.1321.001.001.00
##00000010.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6BC97
Deuteranopia (green-blind)
#B3AF9D
Tritanopia (blue-blind)
#00CABD
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40ca9a;
/* rgb */ color: rgb(64, 202, 154);
/* oklch */ color: oklch(75.3% 0.137 165.6);
Tailwind
colors: {
  custom: {
    50: '#86dbb7',
    500: '#40ca9a',
    950: '#000000',
  },
}
SCSS
$custom: #40ca9a;
$custom-light: #86dbb7;
$custom-dark: #000000;
JSON
{
  "hex": "#40ca9a",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 154
  },
  "hsl": {
    "h": 159.13,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75309,
    "c": 0.13735,
    "h": 165.6
  },
  "luminance": 0.45664
}

Semantic roles & 50–950 ramp

primary
#40CA9A
secondary
#D195AA
accent
#487DE0
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0C1511
muted
#7D8380

Preview Lab

Preview with #40CA9A

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

Preview Lab → · Contrast checker → · Palette generator →

#40CA9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva