#40CFB7#40CFB7

#40CFB7 is a light, vivid teal. Relative luminance 0.491; OKLCH L 77.3% C 0.125 H 179.2°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#40CFB7
RGBrgb(64, 207, 183)
HSLhsl(170, 60%, 53%)
HSVhsv(170, 69%, 81%)
CMYKcmyk(69.1%, 0%, 11.6%, 18.8%)
CIE-LABlab(75.53, -43.22, 0.95)
CIE-LCHlch(75.53, 43.23, 178.74°)
OKLaboklab(77.34% -0.1247 0.0018)
OKLCHoklch(77.34% 0.125 179.2)
XYZxyz(32.9703, 49.1307, 52.5361)
Luminance0.4914 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CFB7 #CF4058
analogous
#40CF6F #40CFB7 #409FCF
triadic
#40CFB7 #B740CF #CFB740
tetradic
#40CFB7 #6F40CF #CF4058 #9FCF40
square
#40CFB7 #6F40CF #CF4058 #9FCF40
split-complementary
#40CFB7 #CF409F #CF6F40
monochromatic
#1E7768 #2AA893 #40CFB7 #71DBC9 #A2E8DC

Accessibility & contrast

On white

1.94
#40CFB7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.83
#40CFB7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFB7
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CFB7#FFFFFF#000000##000000
##40CFB71.001.9410.8310.83
#FFFFFF1.941.0021.0021.00
#00000010.8321.001.001.00
##00000010.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6C3B6
Deuteranopia (green-blind)
#B2B4B9
Tritanopia (blue-blind)
#00D2C8
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #40cfb7;
/* rgb */ color: rgb(64, 207, 183);
/* oklch */ color: oklch(77.3% 0.125 179.2);
Tailwind
colors: {
  custom: {
    50: '#88decc',
    500: '#40cfb7',
    950: '#000000',
  },
}
SCSS
$custom: #40cfb7;
$custom-light: #88decc;
$custom-dark: #000000;
JSON
{
  "hex": "#40cfb7",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 183
  },
  "hsl": {
    "h": 169.93,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77342,
    "c": 0.12467,
    "h": 179.2
  },
  "luminance": 0.49135
}

Semantic roles & 50–950 ramp

primary
#40CFB7
secondary
#D497A1
accent
#455FE3
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CFB7

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

Preview Lab → · Contrast checker → · Palette generator →

#40CFB7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva