#40D5AF#40D5AF

#40D5AF is a light, vivid teal. Relative luminance 0.518; OKLCH L 78.6% C 0.136 H 171.8°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX#40D5AF
RGBrgb(64, 213, 175)
HSLhsl(165, 64%, 54%)
HSVhsv(165, 70%, 84%)
CMYKcmyk(70%, 0%, 17.8%, 16.5%)
CIE-LABlab(77.14, -47.79, 7.57)
CIE-LCHlch(77.14, 48.39, 171.00°)
OKLaboklab(78.59% -0.1343 0.0192)
OKLCHoklch(78.59% 0.136 171.8)
XYZxyz(33.6425, 51.7698, 48.7686)
Luminance0.5177 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D5AF #D54066
analogous
#40D565 #40D5AF #40B1D5
triadic
#40D5AF #AF40D5 #D5AF40
tetradic
#40D5AF #6540D5 #D54066 #B1D540
square
#40D5AF #6540D5 #D54066 #B1D540
split-complementary
#40D5AF #D540B1 #D56540
monochromatic
#1C7F66 #27B18E #40D5AF #72E0C4 #A4EBD9

Accessibility & contrast

On white

1.85
#40D5AF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.35
#40D5AF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5AF
11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D5AF#FFFFFF#000000##000000
##40D5AF1.001.8511.3511.35
#FFFFFF1.851.0021.0021.00
#00000011.3521.001.001.00
##00000011.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEC7AD
Deuteranopia (green-blind)
#BAB8B2
Tritanopia (blue-blind)
#00D7CA
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #40d5af;
/* rgb */ color: rgb(64, 213, 175);
/* oklch */ color: oklch(78.6% 0.136 171.8);
Tailwind
colors: {
  custom: {
    50: '#88e3c6',
    500: '#40d5af',
    950: '#000000',
  },
}
SCSS
$custom: #40d5af;
$custom-light: #88e3c6;
$custom-dark: #000000;
JSON
{
  "hex": "#40d5af",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 175
  },
  "hsl": {
    "h": 164.698,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78592,
    "c": 0.13568,
    "h": 171.8
  },
  "luminance": 0.51774
}

Semantic roles & 50–950 ramp

primary
#40D5AF
secondary
#863348
accent
#416BE7
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1513
muted
#7F8482

Preview Lab

Preview with #40D5AF

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

Preview Lab → · Contrast checker → · Palette generator →

#40D5AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva