#40D79F#40D79F

#40D79F is a light, vivid teal. Relative luminance 0.522; OKLCH L 78.7% C 0.150 H 163.7°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#40D79F
RGB	rgb(64, 215, 159)
HSL	hsl(158, 65%, 55%)
HSV	hsv(158, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 26%, 15.7%)
CIE-LAB	lab(77.39, -52.32, 16.43)
CIE-LCH	lch(77.39, 54.84, 162.57°)
OKLab	oklab(78.68% -0.1437 0.0419)
OKLCH	oklch(78.68% 0.15 163.7)
XYZ	xyz(32.6693, 52.1903, 41.1462)
Luminance	0.5219 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D79F #D74078

analogous

#40D753 #40D79F #40C4D7

triadic

#40D79F #9F40D7 #D79F40

tetradic

#40D79F #5340D7 #D74078 #C4D740

square

#40D79F #5340D7 #D74078 #C4D740

split-complementary

#40D79F #D740C4 #D75340

monochromatic

#1B815C #26B47F #40D79F #73E2B8 #A5ECD2

Accessibility & contrast

On white

1.84

#40D79F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#40D79F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D79F

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D79F	#FFFFFF	#000000	##000000
##40D79F	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C89C

Deuteranopia (green-blind)

#C0B9A3

Tritanopia (blue-blind)

#00D7C8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d79f;
/* rgb */ color: rgb(64, 215, 159);
/* oklch */ color: oklch(78.7% 0.150 163.7);

Tailwind

colors: {
  custom: {
    50: '#88e4bb',
    500: '#40d79f',
    950: '#000000',
  },
}

SCSS

$custom: #40d79f;
$custom-light: #88e4bb;
$custom-dark: #000000;

JSON

{
  "hex": "#40d79f",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 159
  },
  "hsl": {
    "h": 157.748,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78681,
    "c": 0.14968,
    "h": 163.7
  },
  "luminance": 0.52194
}

Semantic roles & 50–950 ramp

primary

#40D79F

secondary

#883353

accent

#3F7EE8

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40D79F

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

Preview Lab → · Contrast checker → · Palette generator →