#40BFC5#40BFC5

#40BFC5 is a light, moderate teal. Relative luminance 0.424; OKLCH L 73.9% C 0.109 H 199.6°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX#40BFC5
RGBrgb(64, 191, 197)
HSLhsl(183, 53%, 51%)
HSVhsv(183, 68%, 77%)
CMYKcmyk(67.5%, 3%, 0%, 22.7%)
CIE-LABlab(71.13, -32.07, -13.16)
CIE-LCHlch(71.13, 34.66, 202.32°)
OKLaboklab(73.9% -0.1023 -0.0365)
OKLCHoklch(73.9% 0.109 199.6)
XYZxyz(30.8188, 42.3793, 59.3683)
Luminance0.4238 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BFC5 #C54640
analogous
#40C588 #40BFC5 #407CC5
triadic
#40BFC5 #C540BF #BFC540
tetradic
#40BFC5 #8840C5 #C54640 #7CC540
square
#40BFC5 #8840C5 #C54640 #7CC540
split-complementary
#40BFC5 #C5407C #C58840
monochromatic
#20676A #2F9499 #40BFC5 #6FCFD3 #9EDEE2

Accessibility & contrast

On white

2.22
#40BFC5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.48
#40BFC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFC5
9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BFC5#FFFFFF#000000##000000
##40BFC51.002.229.489.48
#FFFFFF2.221.0021.0021.00
#0000009.4821.001.001.00
##0000009.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1B7C6
Deuteranopia (green-blind)
#9EA8C6
Tritanopia (blue-blind)
#00C6C0
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #40bfc5;
/* rgb */ color: rgb(64, 191, 197);
/* oklch */ color: oklch(73.9% 0.109 199.6);
Tailwind
colors: {
  custom: {
    50: '#87d2d6',
    500: '#40bfc5',
    950: '#000000',
  },
}
SCSS
$custom: #40bfc5;
$custom-light: #87d2d6;
$custom-dark: #000000;
JSON
{
  "hex": "#40bfc5",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 197
  },
  "hsl": {
    "h": 182.707,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73899,
    "c": 0.10867,
    "h": 199.6
  },
  "luminance": 0.42383
}

Semantic roles & 50–950 ramp

primary
#40BFC5
secondary
#CE9693
accent
#524BDD
background
#F9FCFD
surface
#F1F9FA
border
#CBD2D3
text
#0D1414
muted
#7E8283

Preview Lab

Preview with #40BFC5

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

Preview Lab → · Contrast checker → · Palette generator →

#40BFC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva