#40CA9E#40CA9E

#40CA9E is a light, vivid teal. Relative luminance 0.458; OKLCH L 75.4% C 0.134 H 167.5°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX#40CA9E
RGBrgb(64, 202, 158)
HSLhsl(161, 57%, 52%)
HSVhsv(161, 68%, 79%)
CMYKcmyk(68.3%, 0%, 21.8%, 20.8%)
CIE-LABlab(73.41, -47.24, 11.36)
CIE-LCHlch(73.41, 48.59, 166.48°)
OKLaboklab(75.41% -0.1311 0.0291)
OKLCHoklch(75.41% 0.134 167.5)
XYZxyz(29.4032, 45.7964, 39.6311)
Luminance0.4580 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CA9E #CA406C
analogous
#40CA59 #40CA9E #40B1CA
triadic
#40CA9E #9E40CA #CA9E40
tetradic
#40CA9E #5940CA #CA406C #B1CA40
square
#40CA9E #5940CA #CA406C #B1CA40
split-complementary
#40CA9E #CA40B1 #CA5940
monochromatic
#1F7057 #2CA07B #40CA9E #70D7B6 #A0E5CF

Accessibility & contrast

On white

2.07
#40CA9E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.16
#40CA9E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA9E
10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CA9E#FFFFFF#000000##000000
##40CA9E1.002.0710.1610.16
#FFFFFF2.071.0021.0021.00
#00000010.1621.001.001.00
##00000010.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5BC9C
Deuteranopia (green-blind)
#B3AFA1
Tritanopia (blue-blind)
#00CBBE
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40ca9e;
/* rgb */ color: rgb(64, 202, 158);
/* oklch */ color: oklch(75.4% 0.134 167.5);
Tailwind
colors: {
  custom: {
    50: '#86dbba',
    500: '#40ca9e',
    950: '#000000',
  },
}
SCSS
$custom: #40ca9e;
$custom-light: #86dbba;
$custom-dark: #000000;
JSON
{
  "hex": "#40ca9e",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 158
  },
  "hsl": {
    "h": 160.87,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7541,
    "c": 0.13433,
    "h": 167.5
  },
  "luminance": 0.458
}

Semantic roles & 50–950 ramp

primary
#40CA9E
secondary
#D195A8
accent
#4878E0
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0C1511
muted
#7D8380

Preview Lab

Preview with #40CA9E

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

Preview Lab → · Contrast checker → · Palette generator →

#40CA9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva