#40E1A5#40E1A5

#40E1A5 is a light, vivid teal. Relative luminance 0.577; OKLCH L 81.3% C 0.157 H 163.4°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX#40E1A5
RGBrgb(64, 225, 165)
HSLhsl(158, 73%, 57%)
HSVhsv(158, 72%, 88%)
CMYKcmyk(71.6%, 0%, 26.7%, 11.8%)
CIE-LABlab(80.55, -54.96, 17.67)
CIE-LCHlch(80.55, 57.73, 162.18°)
OKLaboklab(81.31% -0.1507 0.0451)
OKLCHoklch(81.31% 0.157 163.4)
XYZxyz(35.8272, 57.6529, 44.8299)
Luminance0.5766 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E1A5 #E1407C
analogous
#40E155 #40E1A5 #40CCE1
triadic
#40E1A5 #A540E1 #E1A540
tetradic
#40E1A5 #5540E1 #E1407C #CCE140
square
#40E1A5 #5540E1 #E1407C #CCE140
split-complementary
#40E1A5 #E140CC #E15540
monochromatic
#179063 #1FC587 #40E1A5 #75E9BE #AAF2D7

Accessibility & contrast

On white

1.68
#40E1A5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.53
#40E1A5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E1A5
12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E1A5#FFFFFF#000000##000000
##40E1A51.001.6812.5312.53
#FFFFFF1.681.0021.0021.00
#00000012.5321.001.001.00
##00000012.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDD1A2
Deuteranopia (green-blind)
#C9C2A9
Tritanopia (blue-blind)
#00E1D1
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #40e1a5;
/* rgb */ color: rgb(64, 225, 165);
/* oklch */ color: oklch(81.3% 0.157 163.4);
Tailwind
colors: {
  custom: {
    50: '#8aebbf',
    500: '#40e1a5',
    950: '#000000',
  },
}
SCSS
$custom: #40e1a5;
$custom-light: #8aebbf;
$custom-dark: #000000;
JSON
{
  "hex": "#40e1a5",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 165
  },
  "hsl": {
    "h": 157.64,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81308,
    "c": 0.15731,
    "h": 163.4
  },
  "luminance": 0.57657
}

Semantic roles & 50–950 ramp

primary
#40E1A5
secondary
#953056
accent
#387DF0
background
#FCFFFD
surface
#F4FEF8
border
#CED6D1
text
#0D1612
muted
#7F8582

Preview Lab

Preview with #40E1A5

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

Preview Lab → · Contrast checker → · Palette generator →

#40E1A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva