#40DFE2#40DFE2

#40DFE2 is a very light, vivid teal. Relative luminance 0.594; OKLCH L 82.6% C 0.127 H 196.9°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#40DFE2
RGB	rgb(64, 223, 226)
HSL	hsl(181, 74%, 57%)
HSV	hsv(181, 72%, 89%)
CMYK	cmyk(71.7%, 1.3%, 0%, 11.4%)
CIE-LAB	lab(81.48, -38.68, -13.27)
CIE-LCH	lch(81.48, 40.89, 198.93°)
OKLab	oklab(82.58% -0.1215 -0.0369)
OKLCH	oklch(82.58% 0.127 196.9)
XYZ	xyz(42.2233, 59.3513, 81.1674)
Luminance	0.5936 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DFE2 #E24340

analogous

#40E294 #40DFE2 #408EE2

triadic

#40DFE2 #E240DF #DFE240

tetradic

#40DFE2 #9440E2 #E24340 #8EE240

square

#40DFE2 #9440E2 #E24340 #8EE240

split-complementary

#40DFE2 #E2408E #E29440

monochromatic

#168F92 #1EC4C7 #40DFE2 #75E8EA #AAF1F2

Accessibility & contrast

On white

1.63

#40DFE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#40DFE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DFE2

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DFE2	#FFFFFF	#000000	##000000
##40DFE2	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D4E3

Deuteranopia (green-blind)

#B8C3E3

Tritanopia (blue-blind)

#00E6DF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #40dfe2;
/* rgb */ color: rgb(64, 223, 226);
/* oklch */ color: oklch(82.6% 0.127 196.9);

Tailwind

colors: {
  custom: {
    50: '#8de9eb',
    500: '#40dfe2',
    950: '#000000',
  },
}

SCSS

$custom: #40dfe2;
$custom-light: #8de9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#40dfe2",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 226
  },
  "hsl": {
    "h": 181.111,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82583,
    "c": 0.12698,
    "h": 196.9
  },
  "luminance": 0.59356
}

Semantic roles & 50–950 ramp

primary

#40DFE2

secondary

#963230

accent

#3B38F0

background

#FCFEFE

surface

#F5FDFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #40DFE2

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

Preview Lab → · Contrast checker → · Palette generator →