#40C183#40C183

#40C183 is a light, vivid teal. Relative luminance 0.409; OKLCH L 72.5% C 0.145 H 158.3°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX#40C183
RGBrgb(64, 193, 131)
HSLhsl(151, 51%, 50%)
HSVhsv(151, 67%, 76%)
CMYKcmyk(66.8%, 0%, 32.1%, 24.3%)
CIE-LABlab(70.08, -49.50, 21.20)
CIE-LCHlch(70.08, 53.85, 156.82°)
OKLaboklab(72.49% -0.1346 0.0536)
OKLCHoklch(72.49% 0.145 158.3)
XYZxyz(25.2786, 40.8659, 28.0240)
Luminance0.4087 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C183 #C1407E
analogous
#40C143 #40C183 #40BEC1
triadic
#40C183 #8340C1 #C18340
tetradic
#40C183 #4340C1 #C1407E #BEC140
square
#40C183 #4340C1 #C1407E #BEC140
split-complementary
#40C183 #C140BE #C14340
monochromatic
#216645 #309464 #40C183 #6ED0A1 #9CDFBF

Accessibility & contrast

On white

2.29
#40C183 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.17
#40C183 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C183
9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C183#FFFFFF#000000##000000
##40C1831.002.299.179.17
#FFFFFF2.291.0021.0021.00
#0000009.1721.001.001.00
##0000009.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFB27F
Deuteranopia (green-blind)
#AFA687
Tritanopia (blue-blind)
#00C0B1
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #40c183;
/* rgb */ color: rgb(64, 193, 131);
/* oklch */ color: oklch(72.5% 0.145 158.3);
Tailwind
colors: {
  custom: {
    50: '#84d5a7',
    500: '#40c183',
    950: '#000000',
  },
}
SCSS
$custom: #40c183;
$custom-light: #84d5a7;
$custom-dark: #000000;
JSON
{
  "hex": "#40c183",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 131
  },
  "hsl": {
    "h": 151.163,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72494,
    "c": 0.1449,
    "h": 158.3
  },
  "luminance": 0.40869
}

Semantic roles & 50–950 ramp

primary
#40C183
secondary
#CB92AD
accent
#4D91DA
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C140F
muted
#7D837F

Preview Lab

Preview with #40C183

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

Preview Lab → · Contrast checker → · Palette generator →

#40C183 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva