#40B883#40B883

#40B883 is a light, vivid teal. Relative luminance 0.370; OKLCH L 70.2% C 0.133 H 160.6°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX#40B883
RGBrgb(64, 184, 131)
HSLhsl(154, 48%, 49%)
HSVhsv(154, 65%, 72%)
CMYKcmyk(65.2%, 0%, 28.8%, 27.8%)
CIE-LABlab(67.28, -45.83, 17.35)
CIE-LCHlch(67.28, 49.00, 159.26°)
OKLaboklab(70.2% -0.1253 0.0441)
OKLCHoklch(70.2% 0.133 160.6)
XYZxyz(23.3493, 37.0072, 27.3809)
Luminance0.3701 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B883 #B84075
analogous
#40B847 #40B883 #40B1B8
triadic
#40B883 #8340B8 #B88340
tetradic
#40B883 #4740B8 #B84075 #B1B840
square
#40B883 #4740B8 #B84075 #B1B840
split-complementary
#40B883 #B840B1 #B84740
monochromatic
#205D42 #308B63 #40B883 #6ACBA0 #97DBBD

Accessibility & contrast

On white

2.50
#40B883 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.40
#40B883 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B883
8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B883#FFFFFF#000000##000000
##40B8831.002.508.408.40
#FFFFFF2.501.0021.0021.00
#0000008.4021.001.001.00
##0000008.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6AB80
Deuteranopia (green-blind)
#A69F86
Tritanopia (blue-blind)
#00B7AA
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #40b883;
/* rgb */ color: rgb(64, 184, 131);
/* oklch */ color: oklch(70.2% 0.133 160.6);
Tailwind
colors: {
  custom: {
    50: '#82cea7',
    500: '#40b883',
    950: '#000000',
  },
}
SCSS
$custom: #40b883;
$custom-light: #82cea7;
$custom-dark: #000000;
JSON
{
  "hex": "#40b883",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 131
  },
  "hsl": {
    "h": 153.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70196,
    "c": 0.13284,
    "h": 160.6
  },
  "luminance": 0.3701
}

Semantic roles & 50–950 ramp

primary
#40B883
secondary
#C78DA7
accent
#508CD8
background
#F8FCFA
surface
#F0F9F4
border
#CBD2CE
text
#0C140F
muted
#7D827F

Preview Lab

Preview with #40B883

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

Preview Lab → · Contrast checker → · Palette generator →

#40B883 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva