#40DB99#40DB99

#40DB99 is a light, vivid teal. Relative luminance 0.541; OKLCH L 79.5% C 0.160 H 160.4°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#40DB99
RGB	rgb(64, 219, 153)
HSL	hsl(154, 68%, 55%)
HSV	hsv(154, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 30.1%, 14.1%)
CIE-LAB	lab(78.49, -55.18, 21.10)
CIE-LCH	lch(78.49, 59.08, 159.07°)
OKLab	oklab(79.54% -0.1504 0.0535)
OKLCH	oklch(79.54% 0.16 160.4)
XYZ	xyz(33.1922, 54.0491, 38.8140)
Luminance	0.5405 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DB99 #DB4082

analogous

#40DB4C #40DB99 #40CFDB

triadic

#40DB99 #9940DB #DB9940

tetradic

#40DB99 #4C40DB #DB4082 #CFDB40

square

#40DB99 #4C40DB #DB4082 #CFDB40

split-complementary

#40DB99 #DB40CF #DB4C40

monochromatic

#198758 #23BB7A #40DB99 #73E5B4 #A7EED0

Accessibility & contrast

On white

1.78

#40DB99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#40DB99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB99

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DB99	#FFFFFF	#000000	##000000
##40DB99	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CB95

Deuteranopia (green-blind)

#C5BC9D

Tritanopia (blue-blind)

#00DAC9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40db99;
/* rgb */ color: rgb(64, 219, 153);
/* oklch */ color: oklch(79.5% 0.160 160.4);

Tailwind

colors: {
  custom: {
    50: '#89e7b7',
    500: '#40db99',
    950: '#000000',
  },
}

SCSS

$custom: #40db99;
$custom-light: #89e7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40db99",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 153
  },
  "hsl": {
    "h": 154.452,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79542,
    "c": 0.15964,
    "h": 160.4
  },
  "luminance": 0.54053
}

Semantic roles & 50–950 ramp

primary

#40DB99

secondary

#8D3259

accent

#3D87EB

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40DB99

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

Preview Lab → · Contrast checker → · Palette generator →