#40DF9A#40DF9A

#40DF9A is a light, vivid teal. Relative luminance 0.562; OKLCH L 80.6% C 0.164 H 159.8°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#40DF9A
RGB	rgb(64, 223, 154)
HSL	hsl(154, 71%, 56%)
HSV	hsv(154, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 30.9%, 12.5%)
CIE-LAB	lab(79.72, -56.52, 22.28)
CIE-LCH	lch(79.72, 60.75, 158.49°)
OKLab	oklab(80.56% -0.1538 0.0565)
OKLCH	oklch(80.56% 0.164 159.8)
XYZ	xyz(34.3313, 56.1945, 39.6029)
Luminance	0.5620 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF9A #DF4085

analogous

#40DF4B #40DF9A #40D5DF

triadic

#40DF9A #9A40DF #DF9A40

tetradic

#40DF9A #4B40DF #DF4085 #D5DF40

square

#40DF9A #4B40DF #DF4085 #D5DF40

split-complementary

#40DF9A #DF40D5 #DF4B40

monochromatic

#188D5A #20C17C #40DF9A #74E8B6 #A9F1D1

Accessibility & contrast

On white

1.72

#40DF9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#40DF9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF9A

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF9A	#FFFFFF	#000000	##000000
##40DF9A	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCE96

Deuteranopia (green-blind)

#C8C09E

Tritanopia (blue-blind)

#00DECD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40df9a;
/* rgb */ color: rgb(64, 223, 154);
/* oklch */ color: oklch(80.6% 0.164 159.8);

Tailwind

colors: {
  custom: {
    50: '#89eab8',
    500: '#40df9a',
    950: '#000000',
  },
}

SCSS

$custom: #40df9a;
$custom-light: #89eab8;
$custom-dark: #000000;

JSON

{
  "hex": "#40df9a",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 154
  },
  "hsl": {
    "h": 153.962,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80563,
    "c": 0.16385,
    "h": 159.8
  },
  "luminance": 0.56198
}

Semantic roles & 50–950 ramp

primary

#40DF9A

secondary

#92315B

accent

#3A88EE

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40DF9A

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

Preview Lab → · Contrast checker → · Palette generator →