#40C4D2#40C4D2

#40C4D2 is a light, moderate teal. Relative luminance 0.452; OKLCH L 75.6% C 0.113 H 205.3°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX#40C4D2
RGBrgb(64, 196, 210)
HSLhsl(186, 62%, 54%)
HSVhsv(186, 70%, 82%)
CMYKcmyk(69.5%, 6.7%, 0%, 17.6%)
CIE-LABlab(73.04, -30.65, -17.38)
CIE-LCHlch(73.04, 35.24, 209.55°)
OKLaboklab(75.58% -0.1019 -0.0483)
OKLCHoklch(75.58% 0.113 205.3)
XYZxyz(33.4821, 45.2191, 67.9238)
Luminance0.4522 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C4D2 #D24E40
analogous
#40D297 #40C4D2 #407BD2
triadic
#40C4D2 #D240C4 #C4D240
tetradic
#40C4D2 #9740D2 #D24E40 #7BD240
square
#40C4D2 #9740D2 #D24E40 #7BD240
split-complementary
#40C4D2 #D2407B #D29740
monochromatic
#1D727B #29A0AC #40C4D2 #72D3DE #A3E3E9

Accessibility & contrast

On white

2.09
#40C4D2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.04
#40C4D2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C4D2
10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C4D2#FFFFFF#000000##000000
##40C4D21.002.0910.0410.04
#FFFFFF2.091.0021.0021.00
#00000010.0421.001.001.00
##00000010.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4BCD3
Deuteranopia (green-blind)
#9FADD2
Tritanopia (blue-blind)
#00CCC8
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #40c4d2;
/* rgb */ color: rgb(64, 196, 210);
/* oklch */ color: oklch(75.6% 0.113 205.3);
Tailwind
colors: {
  custom: {
    50: '#89d6df',
    500: '#40c4d2',
    950: '#000000',
  },
}
SCSS
$custom: #40c4d2;
$custom-light: #89d6df;
$custom-dark: #000000;
JSON
{
  "hex": "#40c4d2",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 210
  },
  "hsl": {
    "h": 185.753,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.75577,
    "c": 0.11275,
    "h": 205.3
  },
  "luminance": 0.45223
}

Semantic roles & 50–950 ramp

primary
#40C4D2
secondary
#D69E98
accent
#5243E5
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C4D2

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

Preview Lab → · Contrast checker → · Palette generator →

#40C4D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva