#40CD99#40CD99

#40CD99 is a light, vivid teal. Relative luminance 0.471; OKLCH L 76.0% C 0.142 H 164.1°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX#40CD99
RGBrgb(64, 205, 153)
HSLhsl(158, 59%, 53%)
HSVhsv(158, 69%, 80%)
CMYKcmyk(68.8%, 0%, 25.4%, 19.6%)
CIE-LABlab(74.22, -49.62, 15.18)
CIE-LCHlch(74.22, 51.89, 162.99°)
OKLaboklab(76.04% -0.1365 0.0388)
OKLCHoklch(76.04% 0.142 164.1)
XYZxyz(29.6923, 47.0492, 37.6474)
Luminance0.4705 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CD99 #CD4074
analogous
#40CD52 #40CD99 #40BBCD
triadic
#40CD99 #9940CD #CD9940
tetradic
#40CD99 #5240CD #CD4074 #BBCD40
square
#40CD99 #5240CD #CD4074 #BBCD40
split-complementary
#40CD99 #CD40BB #CD5240
monochromatic
#1E7455 #2BA578 #40CD99 #71DAB3 #A1E6CD

Accessibility & contrast

On white

2.02
#40CD99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.41
#40CD99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD99
10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CD99#FFFFFF#000000##000000
##40CD991.002.0210.4110.41
#FFFFFF2.021.0021.0021.00
#00000010.4121.001.001.00
##00000010.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9BE96
Deuteranopia (green-blind)
#B7B19C
Tritanopia (blue-blind)
#00CDBF
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40cd99;
/* rgb */ color: rgb(64, 205, 153);
/* oklch */ color: oklch(76.0% 0.142 164.1);
Tailwind
colors: {
  custom: {
    50: '#86ddb7',
    500: '#40cd99',
    950: '#000000',
  },
}
SCSS
$custom: #40cd99;
$custom-light: #86ddb7;
$custom-dark: #000000;
JSON
{
  "hex": "#40cd99",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 153
  },
  "hsl": {
    "h": 157.872,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.76037,
    "c": 0.14191,
    "h": 164.1
  },
  "luminance": 0.47053
}

Semantic roles & 50–950 ramp

primary
#40CD99
secondary
#D396AC
accent
#467FE2
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380

Preview Lab

Preview with #40CD99

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

Preview Lab → · Contrast checker → · Palette generator →

#40CD99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva