#40CFB8#40CFB8

#40CFB8 is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.4% C 0.124 H 179.8°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX#40CFB8
RGBrgb(64, 207, 184)
HSLhsl(170, 60%, 53%)
HSVhsv(170, 69%, 81%)
CMYKcmyk(69.1%, 0%, 11.1%, 18.8%)
CIE-LABlab(75.56, -42.96, 0.45)
CIE-LCHlch(75.56, 42.96, 179.40°)
OKLaboklab(77.37% -0.1242 0.0005)
OKLCHoklch(77.37% 0.124 179.8)
XYZxyz(33.0747, 49.1725, 53.0862)
Luminance0.4918 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CFB8 #CF4057
analogous
#40CF70 #40CFB8 #409ECF
triadic
#40CFB8 #B840CF #CFB840
tetradic
#40CFB8 #7040CF #CF4057 #9ECF40
square
#40CFB8 #7040CF #CF4057 #9ECF40
split-complementary
#40CFB8 #CF409E #CF7040
monochromatic
#1E7768 #2AA893 #40CFB8 #71DBCA #A2E8DC

Accessibility & contrast

On white

1.94
#40CFB8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.84
#40CFB8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFB8
10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CFB8#FFFFFF#000000##000000
##40CFB81.001.9410.8410.84
#FFFFFF1.941.0021.0021.00
#00000010.8421.001.001.00
##00000010.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6C3B7
Deuteranopia (green-blind)
#B2B4BA
Tritanopia (blue-blind)
#00D2C8
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #40cfb8;
/* rgb */ color: rgb(64, 207, 184);
/* oklch */ color: oklch(77.4% 0.124 179.8);
Tailwind
colors: {
  custom: {
    50: '#88decd',
    500: '#40cfb8',
    950: '#000000',
  },
}
SCSS
$custom: #40cfb8;
$custom-light: #88decd;
$custom-dark: #000000;
JSON
{
  "hex": "#40cfb8",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 184
  },
  "hsl": {
    "h": 170.35,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77372,
    "c": 0.1242,
    "h": 179.8
  },
  "luminance": 0.49176
}

Semantic roles & 50–950 ramp

primary
#40CFB8
secondary
#D497A0
accent
#455EE3
background
#F9FDFC
surface
#F1FBF9
border
#CBD4D2
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CFB8

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

Preview Lab → · Contrast checker → · Palette generator →

#40CFB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva