#40E3A6#40E3A6

#40E3A6 is a light, vivid teal. Relative luminance 0.588; OKLCH L 81.8% C 0.159 H 163.2°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX#40E3A6
RGBrgb(64, 227, 166)
HSLhsl(158, 74%, 57%)
HSVhsv(158, 72%, 89%)
CMYKcmyk(71.8%, 0%, 26.9%, 11%)
CIE-LABlab(81.17, -55.53, 18.02)
CIE-LCHlch(81.17, 58.38, 162.02°)
OKLaboklab(81.83% -0.1522 0.0459)
OKLCHoklch(81.83% 0.159 163.2)
XYZxyz(36.4624, 58.7771, 45.4924)
Luminance0.5878 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E3A6 #E3407D
analogous
#40E355 #40E3A6 #40CFE3
triadic
#40E3A6 #A640E3 #E3A640
tetradic
#40E3A6 #5540E3 #E3407D #CFE340
square
#40E3A6 #5540E3 #E3407D #CFE340
split-complementary
#40E3A6 #E340CF #E35540
monochromatic
#169364 #1DC888 #40E3A6 #75EBBF #ABF3D8

Accessibility & contrast

On white

1.65
#40E3A6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.76
#40E3A6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E3A6
12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E3A6#FFFFFF#000000##000000
##40E3A61.001.6512.7612.76
#FFFFFF1.651.0021.0021.00
#00000012.7621.001.001.00
##00000012.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFD2A3
Deuteranopia (green-blind)
#CAC4AA
Tritanopia (blue-blind)
#00E3D2
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #40e3a6;
/* rgb */ color: rgb(64, 227, 166);
/* oklch */ color: oklch(81.8% 0.159 163.2);
Tailwind
colors: {
  custom: {
    50: '#8aedc0',
    500: '#40e3a6',
    950: '#000000',
  },
}
SCSS
$custom: #40e3a6;
$custom-light: #8aedc0;
$custom-dark: #000000;
JSON
{
  "hex": "#40e3a6",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 166
  },
  "hsl": {
    "h": 157.546,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81827,
    "c": 0.15898,
    "h": 163.2
  },
  "luminance": 0.58781
}

Semantic roles & 50–950 ramp

primary
#40E3A6
secondary
#973057
accent
#377CF1
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1612
muted
#7F8582

Preview Lab

Preview with #40E3A6

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

Preview Lab → · Contrast checker → · Palette generator →

#40E3A6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva