#40C8B2#40C8B2

#40C8B2 is a light, moderate teal. Relative luminance 0.456; OKLCH L 75.5% C 0.120 H 179.8°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#40C8B2
RGBrgb(64, 200, 178)
HSLhsl(170, 55%, 52%)
HSVhsv(170, 68%, 78%)
CMYKcmyk(68%, 0%, 11%, 21.6%)
CIE-LABlab(73.29, -41.44, 0.38)
CIE-LCHlch(73.29, 41.44, 179.47°)
OKLaboklab(75.47% -0.1199 0.0003)
OKLCHoklch(75.47% 0.12 179.8)
XYZxyz(30.8006, 45.6094, 49.2911)
Luminance0.4561 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C8B2 #C84056
analogous
#40C86E #40C8B2 #409AC8
triadic
#40C8B2 #B240C8 #C8B240
tetradic
#40C8B2 #6E40C8 #C84056 #9AC840
square
#40C8B2 #6E40C8 #C84056 #9AC840
split-complementary
#40C8B2 #C8409A #C86E40
monochromatic
#206E61 #2D9D8B #40C8B2 #70D6C5 #9FE3D8

Accessibility & contrast

On white

2.07
#40C8B2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.12
#40C8B2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C8B2
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C8B2#FFFFFF#000000##000000
##40C8B21.002.0710.1210.12
#FFFFFF2.071.0021.0021.00
#00000010.1221.001.001.00
##00000010.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0BCB1
Deuteranopia (green-blind)
#ACAEB4
Tritanopia (blue-blind)
#00CBC1
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40c8b2;
/* rgb */ color: rgb(64, 200, 178);
/* oklch */ color: oklch(75.5% 0.120 179.8);
Tailwind
colors: {
  custom: {
    50: '#86d9c9',
    500: '#40c8b2',
    950: '#000000',
  },
}
SCSS
$custom: #40c8b2;
$custom-light: #86d9c9;
$custom-dark: #000000;
JSON
{
  "hex": "#40c8b2",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 178
  },
  "hsl": {
    "h": 170.294,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75472,
    "c": 0.11987,
    "h": 179.8
  },
  "luminance": 0.45613
}

Semantic roles & 50–950 ramp

primary
#40C8B2
secondary
#D0949E
accent
#4961DF
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0D1513
muted
#7D8382

Preview Lab

Preview with #40C8B2

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

Preview Lab → · Contrast checker → · Palette generator →

#40C8B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva