#40C7D5#40C7D5

#40C7D5 is a light, moderate teal. Relative luminance 0.467; OKLCH L 76.4% C 0.114 H 205.1°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX#40C7D5
RGBrgb(64, 199, 213)
HSLhsl(186, 64%, 54%)
HSVhsv(186, 70%, 84%)
CMYKcmyk(70%, 6.6%, 0%, 16.5%)
CIE-LABlab(74.02, -31.21, -17.52)
CIE-LCHlch(74.02, 35.79, 209.31°)
OKLaboklab(76.41% -0.1036 -0.0486)
OKLCHoklch(76.41% 0.114 205.1)
XYZxyz(34.5428, 46.7369, 70.1385)
Luminance0.4674 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C7D5 #D54E40
analogous
#40D599 #40C7D5 #407CD5
triadic
#40C7D5 #D540C7 #C7D540
tetradic
#40C7D5 #9940D5 #D54E40 #7CD540
square
#40C7D5 #9940D5 #D54E40 #7CD540
split-complementary
#40C7D5 #D5407C #D59940
monochromatic
#1C757F #27A4B1 #40C7D5 #72D6E0 #A4E4EB

Accessibility & contrast

On white

2.03
#40C7D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.35
#40C7D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7D5
10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C7D5#FFFFFF#000000##000000
##40C7D51.002.0310.3510.35
#FFFFFF2.031.0021.0021.00
#00000010.3521.001.001.00
##00000010.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7BFD6
Deuteranopia (green-blind)
#A1AFD5
Tritanopia (blue-blind)
#00CFCB
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40c7d5;
/* rgb */ color: rgb(64, 199, 213);
/* oklch */ color: oklch(76.4% 0.114 205.1);
Tailwind
colors: {
  custom: {
    50: '#89d8e1',
    500: '#40c7d5',
    950: '#000000',
  },
}
SCSS
$custom: #40c7d5;
$custom-light: #89d8e1;
$custom-dark: #000000;
JSON
{
  "hex": "#40c7d5",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 213
  },
  "hsl": {
    "h": 185.638,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76405,
    "c": 0.11448,
    "h": 205.1
  },
  "luminance": 0.46741
}

Semantic roles & 50–950 ramp

primary
#40C7D5
secondary
#D89F99
accent
#5041E7
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C7D5

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

Preview Lab → · Contrast checker → · Palette generator →

#40C7D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva