#40BE81#40BE81

#40BE81 is a light, vivid teal. Relative luminance 0.395; OKLCH L 71.7% C 0.143 H 158.2°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#40BE81
RGB	rgb(64, 190, 129)
HSL	hsl(151, 50%, 50%)
HSV	hsv(151, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 32.1%, 25.5%)
CIE-LAB	lab(69.11, -48.70, 20.94)
CIE-LCH	lch(69.11, 53.01, 156.73°)
OKLab	oklab(71.68% -0.1325 0.053)
OKLCH	oklch(71.68% 0.143 158.2)
XYZ	xyz(24.4879, 39.4992, 27.0982)
Luminance	0.3950 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE81 #BE407D

analogous

#40BE42 #40BE81 #40BCBE

triadic

#40BE81 #8140BE #BE8140

tetradic

#40BE81 #4240BE #BE407D #BCBE40

square

#40BE81 #4240BE #BE407D #BCBE40

split-complementary

#40BE81 #BE40BC #BE4240

monochromatic

#216243 #319062 #40BE81 #6DCE9F #9BDDBD

Accessibility & contrast

On white

2.36

#40BE81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#40BE81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE81

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE81	#FFFFFF	#000000	##000000
##40BE81	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCB07D

Deuteranopia (green-blind)

#ACA485

Tritanopia (blue-blind)

#00BDAE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40be81;
/* rgb */ color: rgb(64, 190, 129);
/* oklch */ color: oklch(71.7% 0.143 158.2);

Tailwind

colors: {
  custom: {
    50: '#83d2a6',
    500: '#40be81',
    950: '#000000',
  },
}

SCSS

$custom: #40be81;
$custom-light: #83d2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#40be81",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 129
  },
  "hsl": {
    "h": 150.952,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71684,
    "c": 0.14266,
    "h": 158.2
  },
  "luminance": 0.39502
}

Semantic roles & 50–950 ramp

primary

#40BE81

secondary

#C990AC

accent

#4F92D9

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #40BE81

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

Preview Lab → · Contrast checker → · Palette generator →