#40DB9A#40DB9A

#40DB9A is a light, vivid teal. Relative luminance 0.541; OKLCH L 79.6% C 0.159 H 160.8°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#40DB9A
RGB	rgb(64, 219, 154)
HSL	hsl(155, 68%, 55%)
HSV	hsv(155, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 29.7%, 14.1%)
CIE-LAB	lab(78.51, -54.97, 20.61)
CIE-LCH	lch(78.51, 58.71, 159.45°)
OKLab	oklab(79.56% -0.1499 0.0523)
OKLCH	oklch(79.56% 0.159 160.8)
XYZ	xyz(33.2752, 54.0823, 39.2508)
Luminance	0.5409 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DB9A #DB4081

analogous

#40DB4C #40DB9A #40CEDB

triadic

#40DB9A #9A40DB #DB9A40

tetradic

#40DB9A #4C40DB #DB4081 #CEDB40

square

#40DB9A #4C40DB #DB4081 #CEDB40

split-complementary

#40DB9A #DB40CE #DB4C40

monochromatic

#198759 #23BB7B #40DB9A #73E5B5 #A7EED0

Accessibility & contrast

On white

1.78

#40DB9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#40DB9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB9A

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DB9A	#FFFFFF	#000000	##000000
##40DB9A	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CB96

Deuteranopia (green-blind)

#C4BD9E

Tritanopia (blue-blind)

#00DACA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40db9a;
/* rgb */ color: rgb(64, 219, 154);
/* oklch */ color: oklch(79.6% 0.159 160.8);

Tailwind

colors: {
  custom: {
    50: '#89e7b8',
    500: '#40db9a',
    950: '#000000',
  },
}

SCSS

$custom: #40db9a;
$custom-light: #89e7b8;
$custom-dark: #000000;

JSON

{
  "hex": "#40db9a",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 154
  },
  "hsl": {
    "h": 154.839,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79564,
    "c": 0.1588,
    "h": 160.8
  },
  "luminance": 0.54086
}

Semantic roles & 50–950 ramp

primary

#40DB9A

secondary

#8D3258

accent

#3D86EB

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40DB9A

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

Preview Lab → · Contrast checker → · Palette generator →