#40C7BC#40C7BC

#40C7BC is a light, moderate teal. Relative luminance 0.456; OKLCH L 75.5% C 0.115 H 187.2°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#40C7BC
RGBrgb(64, 199, 188)
HSLhsl(175, 55%, 52%)
HSVhsv(175, 68%, 78%)
CMYKcmyk(67.8%, 0%, 5.5%, 22%)
CIE-LABlab(73.26, -38.33, -5.09)
CIE-LCHlch(73.26, 38.67, 187.56°)
OKLaboklab(75.54% -0.1144 -0.0144)
OKLCHoklch(75.54% 0.115 187.2)
XYZxyz(31.6107, 45.5641, 54.6960)
Luminance0.4557 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C7BC #C7404B
analogous
#40C779 #40C7BC #408FC7
triadic
#40C7BC #BC40C7 #C7BC40
tetradic
#40C7BC #7940C7 #C7404B #8FC740
square
#40C7BC #7940C7 #C7404B #8FC740
split-complementary
#40C7BC #C7408F #C77940
monochromatic
#206D66 #2E9C93 #40C7BC #6FD5CD #9FE3DD

Accessibility & contrast

On white

2.08
#40C7BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.11
#40C7BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7BC
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C7BC#FFFFFF#000000##000000
##40C7BC1.002.0810.1110.11
#FFFFFF2.081.0021.0021.00
#00000010.1121.001.001.00
##00000010.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDBCBC
Deuteranopia (green-blind)
#A9AEBD
Tritanopia (blue-blind)
#00CCC3
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40c7bc;
/* rgb */ color: rgb(64, 199, 188);
/* oklch */ color: oklch(75.5% 0.115 187.2);
Tailwind
colors: {
  custom: {
    50: '#87d8d0',
    500: '#40c7bc',
    950: '#000000',
  },
}
SCSS
$custom: #40c7bc;
$custom-light: #87d8d0;
$custom-dark: #000000;
JSON
{
  "hex": "#40c7bc",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 188
  },
  "hsl": {
    "h": 175.111,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75538,
    "c": 0.11526,
    "h": 187.2
  },
  "luminance": 0.45568
}

Semantic roles & 50–950 ramp

primary
#40C7BC
secondary
#CF9499
accent
#4A56DE
background
#F9FDFC
surface
#F1FAF9
border
#CBD3D2
text
#0D1413
muted
#7E8382

Preview Lab

Preview with #40C7BC

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

Preview Lab → · Contrast checker → · Palette generator →

#40C7BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva