#40C888#40C888

#40C888 is a light, vivid teal. Relative luminance 0.442; OKLCH L 74.4% C 0.150 H 158.6°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX#40C888
RGBrgb(64, 200, 136)
HSLhsl(152, 55%, 52%)
HSVhsv(152, 68%, 78%)
CMYKcmyk(68%, 0%, 32%, 21.6%)
CIE-LABlab(72.34, -51.26, 21.63)
CIE-LCHlch(72.34, 55.64, 157.12°)
OKLaboklab(74.38% -0.1394 0.0547)
OKLCHoklch(74.38% 0.15 158.6)
XYZxyz(27.2099, 44.1731, 30.3800)
Luminance0.4418 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C888 #C84080
analogous
#40C844 #40C888 #40C4C8
triadic
#40C888 #8840C8 #C88840
tetradic
#40C888 #4440C8 #C84080 #C4C840
square
#40C888 #4440C8 #C84080 #C4C840
split-complementary
#40C888 #C840C4 #C84440
monochromatic
#206E49 #2D9D69 #40C888 #70D6A6 #9FE3C3

Accessibility & contrast

On white

2.14
#40C888 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.84
#40C888 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C888
9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C888#FFFFFF#000000##000000
##40C8881.002.149.849.84
#FFFFFF2.141.0021.0021.00
#0000009.8421.001.001.00
##0000009.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6B984
Deuteranopia (green-blind)
#B5AC8C
Tritanopia (blue-blind)
#00C7B7
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #40c888;
/* rgb */ color: rgb(64, 200, 136);
/* oklch */ color: oklch(74.4% 0.150 158.6);
Tailwind
colors: {
  custom: {
    50: '#85daab',
    500: '#40c888',
    950: '#000000',
  },
}
SCSS
$custom: #40c888;
$custom-light: #85daab;
$custom-dark: #000000;
JSON
{
  "hex": "#40c888",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 136
  },
  "hsl": {
    "h": 151.765,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74383,
    "c": 0.14975,
    "h": 158.6
  },
  "luminance": 0.44176
}

Semantic roles & 50–950 ramp

primary
#40C888
secondary
#D094B0
accent
#4990DF
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #40C888

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

Preview Lab → · Contrast checker → · Palette generator →

#40C888 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva