#40C2D9#40C2D9

#40C2D9 is a light, moderate teal. Relative luminance 0.447; OKLCH L 75.4% C 0.114 H 211.9°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX#40C2D9
RGBrgb(64, 194, 217)
HSLhsl(189, 67%, 55%)
HSVhsv(189, 71%, 85%)
CMYKcmyk(70.5%, 10.6%, 0%, 14.9%)
CIE-LABlab(72.68, -27.57, -21.72)
CIE-LCHlch(72.68, 35.10, 218.24°)
OKLaboklab(75.37% -0.0971 -0.0604)
OKLCHoklch(75.37% 0.114 211.9)
XYZxyz(33.9252, 44.6794, 72.4682)
Luminance0.4468 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C2D9 #D95740
analogous
#40D9A4 #40C2D9 #4075D9
triadic
#40C2D9 #D940C2 #C2D940
tetradic
#40C2D9 #A440D9 #D95740 #75D940
square
#40C2D9 #A440D9 #D95740 #75D940
split-complementary
#40C2D9 #D94075 #D9A440
monochromatic
#1A7484 #24A1B7 #40C2D9 #73D2E3 #A6E3ED

Accessibility & contrast

On white

2.11
#40C2D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.94
#40C2D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C2D9
9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C2D9#FFFFFF#000000##000000
##40C2D91.002.119.949.94
#FFFFFF2.111.0021.0021.00
#0000009.9421.001.001.00
##0000009.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0BBDA
Deuteranopia (green-blind)
#9AACD9
Tritanopia (blue-blind)
#00CCC9
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #40c2d9;
/* rgb */ color: rgb(64, 194, 217);
/* oklch */ color: oklch(75.4% 0.114 211.9);
Tailwind
colors: {
  custom: {
    50: '#89d4e4',
    500: '#40c2d9',
    950: '#000000',
  },
}
SCSS
$custom: #40c2d9;
$custom-light: #89d4e4;
$custom-dark: #000000;
JSON
{
  "hex": "#40c2d9",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 217
  },
  "hsl": {
    "h": 189.02,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75368,
    "c": 0.11437,
    "h": 211.9
  },
  "luminance": 0.44683
}

Semantic roles & 50–950 ramp

primary
#40C2D9
secondary
#DAA49A
accent
#583EEA
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C2D9

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

Preview Lab → · Contrast checker → · Palette generator →

#40C2D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva