#40DA9A#40DA9A

#40DA9A is a light, vivid teal. Relative luminance 0.536; OKLCH L 79.3% C 0.158 H 161.0°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#40DA9A
RGB	rgb(64, 218, 154)
HSL	hsl(155, 68%, 55%)
HSV	hsv(155, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 29.4%, 14.5%)
CIE-LAB	lab(78.21, -54.58, 20.19)
CIE-LCH	lch(78.21, 58.20, 159.70°)
OKLab	oklab(79.31% -0.1489 0.0513)
OKLCH	oklch(79.31% 0.158 161)
XYZ	xyz(33.0151, 53.5621, 39.1641)
Luminance	0.5357 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA9A #DA4080

analogous

#40DA4D #40DA9A #40CDDA

triadic

#40DA9A #9A40DA #DA9A40

tetradic

#40DA9A #4D40DA #DA4080 #CDDA40

square

#40DA9A #4D40DA #DA4080 #CDDA40

split-complementary

#40DA9A #DA40CD #DA4D40

monochromatic

#1A8659 #24B97B #40DA9A #73E4B5 #A7EED0

Accessibility & contrast

On white

1.79

#40DA9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#40DA9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA9A

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA9A	#FFFFFF	#000000	##000000
##40DA9A	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7CA96

Deuteranopia (green-blind)

#C3BC9E

Tritanopia (blue-blind)

#00D9C9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40da9a;
/* rgb */ color: rgb(64, 218, 154);
/* oklch */ color: oklch(79.3% 0.158 161.0);

Tailwind

colors: {
  custom: {
    50: '#88e6b8',
    500: '#40da9a',
    950: '#000000',
  },
}

SCSS

$custom: #40da9a;
$custom-light: #88e6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#40da9a",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 154
  },
  "hsl": {
    "h": 155.065,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.79314,
    "c": 0.15753,
    "h": 161
  },
  "luminance": 0.53566
}

Semantic roles & 50–950 ramp

primary

#40DA9A

secondary

#8C3258

accent

#3D85EA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40DA9A

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

Preview Lab → · Contrast checker → · Palette generator →