#40BD99#40BD99

#40BD99 is a light, vivid teal. Relative luminance 0.398; OKLCH L 72.0% C 0.122 H 170.1°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#40BD99
RGB	rgb(64, 189, 153)
HSL	hsl(163, 49%, 50%)
HSV	hsv(163, 66%, 74%)
CMYK	cmyk(66.1%, 0%, 19%, 25.9%)
CIE-LAB	lab(69.31, -42.91, 8.24)
CIE-LCH	lch(69.31, 43.70, 169.13°)
OKLab	oklab(72.02% -0.1201 0.021)
OKLCH	oklch(72.02% 0.122 170.1)
XYZ	xyz(26.0588, 39.7822, 36.4362)
Luminance	0.3978 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BD99 #BD4064

analogous

#40BD5B #40BD99 #40A3BD

triadic

#40BD99 #9940BD #BD9940

tetradic

#40BD99 #5B40BD #BD4064 #A3BD40

square

#40BD99 #5B40BD #BD4064 #A3BD40

split-complementary

#40BD99 #BD40A3 #BD5B40

monochromatic

#21624F #318F74 #40BD99 #6DCDB2 #9ADDCA

Accessibility & contrast

On white

2.34

#40BD99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#40BD99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BD99

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BD99	#FFFFFF	#000000	##000000
##40BD99	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B197

Deuteranopia (green-blind)

#A7A49B

Tritanopia (blue-blind)

#00BEB3

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40bd99;
/* rgb */ color: rgb(64, 189, 153);
/* oklch */ color: oklch(72.0% 0.122 170.1);

Tailwind

colors: {
  custom: {
    50: '#84d1b7',
    500: '#40bd99',
    950: '#000000',
  },
}

SCSS

$custom: #40bd99;
$custom-light: #84d1b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40bd99",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 153
  },
  "hsl": {
    "h": 162.72,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72019,
    "c": 0.12197,
    "h": 170.1
  },
  "luminance": 0.39785
}

Semantic roles & 50–950 ramp

primary

#40BD99

secondary

#C990A0

accent

#4F77D9

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1411

muted

#7D8280

Preview Lab

Preview with #40BD99

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

Preview Lab → · Contrast checker → · Palette generator →