#40DFD5#40DFD5

#40DFD5 is a very light, vivid teal. Relative luminance 0.587; OKLCH L 82.2% C 0.129 H 188.7°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#40DFD5
RGB	rgb(64, 223, 213)
HSL	hsl(176, 71%, 56%)
HSV	hsv(176, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 4.5%, 12.5%)
CIE-LAB	lab(81.11, -42.29, -6.92)
CIE-LCH	lch(81.11, 42.86, 189.29°)
OKLab	oklab(82.15% -0.1271 -0.0194)
OKLCH	oklch(82.15% 0.129 188.7)
XYZ	xyz(40.5066, 58.6646, 72.1265)
Luminance	0.5867 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DFD5 #DF404A

analogous

#40DF86 #40DFD5 #409ADF

triadic

#40DFD5 #D540DF #DFD540

tetradic

#40DFD5 #8640DF #DF404A #9ADF40

square

#40DFD5 #8640DF #DF404A #9ADF40

split-complementary

#40DFD5 #DF409A #DF8640

monochromatic

#188D86 #20C1B7 #40DFD5 #74E8E1 #A9F1EC

Accessibility & contrast

On white

1.65

#40DFD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#40DFD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DFD5

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DFD5	#FFFFFF	#000000	##000000
##40DFD5	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D3D5

Deuteranopia (green-blind)

#BCC2D6

Tritanopia (blue-blind)

#00E5DC

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40dfd5;
/* rgb */ color: rgb(64, 223, 213);
/* oklch */ color: oklch(82.2% 0.129 188.7);

Tailwind

colors: {
  custom: {
    50: '#8ce9e1',
    500: '#40dfd5',
    950: '#000000',
  },
}

SCSS

$custom: #40dfd5;
$custom-light: #8ce9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#40dfd5",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 213
  },
  "hsl": {
    "h": 176.226,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82151,
    "c": 0.12855,
    "h": 188.7
  },
  "luminance": 0.58669
}

Semantic roles & 50–950 ramp

primary

#40DFD5

secondary

#923137

accent

#3A45EE

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #40DFD5

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

Preview Lab → · Contrast checker → · Palette generator →