#40C791#40C791

#40C791 is a light, vivid teal. Relative luminance 0.440; OKLCH L 74.3% C 0.141 H 162.4°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#40C791
RGB	rgb(64, 199, 145)
HSL	hsl(156, 55%, 52%)
HSV	hsv(156, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 27.1%, 22%)
CIE-LAB	lab(72.21, -48.95, 16.65)
CIE-LCH	lch(72.21, 51.70, 161.21°)
OKLab	oklab(74.33% -0.1342 0.0424)
OKLCH	oklch(74.33% 0.141 162.4)
XYZ	xyz(27.6458, 43.9781, 33.8142)
Luminance	0.4398 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C791 #C74076

analogous

#40C74E #40C791 #40BAC7

triadic

#40C791 #9140C7 #C79140

tetradic

#40C791 #4E40C7 #C74076 #BAC740

square

#40C791 #4E40C7 #C74076 #BAC740

split-complementary

#40C791 #C740BA #C74E40

monochromatic

#206D4E #2E9C70 #40C791 #6FD5AC #9FE3C8

Accessibility & contrast

On white

2.14

#40C791 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#40C791 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C791

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C791	#FFFFFF	#000000	##000000
##40C791	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B98E

Deuteranopia (green-blind)

#B2AC94

Tritanopia (blue-blind)

#00C7B8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c791;
/* rgb */ color: rgb(64, 199, 145);
/* oklch */ color: oklch(74.3% 0.141 162.4);

Tailwind

colors: {
  custom: {
    50: '#85d9b1',
    500: '#40c791',
    950: '#000000',
  },
}

SCSS

$custom: #40c791;
$custom-light: #85d9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c791",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 145
  },
  "hsl": {
    "h": 156,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74335,
    "c": 0.14073,
    "h": 162.4
  },
  "luminance": 0.43981
}

Semantic roles & 50–950 ramp

primary

#40C791

secondary

#CF94AB

accent

#4A85DE

background

#F8FDFA

surface

#F0FAF5

border

#CBD3CF

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40C791

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

Preview Lab → · Contrast checker → · Palette generator →