#40DFB8#40DFB8

#40DFB8 is a light, vivid teal. Relative luminance 0.573; OKLCH L 81.3% C 0.141 H 172.4°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#40DFB8
RGB	rgb(64, 223, 184)
HSL	hsl(165, 71%, 56%)
HSV	hsv(165, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 17.5%, 12.5%)
CIE-LAB	lab(80.36, -49.77, 7.40)
CIE-LCH	lch(80.36, 50.32, 171.55°)
OKLab	oklab(81.29% -0.14 0.0188)
OKLCH	oklch(81.29% 0.141 172.4)
XYZ	xyz(37.1493, 57.3217, 54.4444)
Luminance	0.5733 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DFB8 #DF4067

analogous

#40DF69 #40DFB8 #40B7DF

triadic

#40DFB8 #B840DF #DFB840

tetradic

#40DFB8 #6940DF #DF4067 #B7DF40

square

#40DFB8 #6940DF #DF4067 #B7DF40

split-complementary

#40DFB8 #DF40B7 #DF6940

monochromatic

#188D70 #20C19A #40DFB8 #74E8CB #A9F1DF

Accessibility & contrast

On white

1.68

#40DFB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#40DFB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DFB8

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DFB8	#FFFFFF	#000000	##000000
##40DFB8	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D0B6

Deuteranopia (green-blind)

#C3C1BB

Tritanopia (blue-blind)

#00E1D4

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #40dfb8;
/* rgb */ color: rgb(64, 223, 184);
/* oklch */ color: oklch(81.3% 0.141 172.4);

Tailwind

colors: {
  custom: {
    50: '#8aeacd',
    500: '#40dfb8',
    950: '#000000',
  },
}

SCSS

$custom: #40dfb8;
$custom-light: #8aeacd;
$custom-dark: #000000;

JSON

{
  "hex": "#40dfb8",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 184
  },
  "hsl": {
    "h": 165.283,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81294,
    "c": 0.14129,
    "h": 172.4
  },
  "luminance": 0.57326
}

Semantic roles & 50–950 ramp

primary

#40DFB8

secondary

#923149

accent

#3A66EE

background

#FCFEFE

surface

#F4FDFA

border

#CED5D3

text

#0D1613

muted

#7F8483

Preview Lab

Preview with #40DFB8

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

Preview Lab → · Contrast checker → · Palette generator →