#40DAE2#40DAE2

#40DAE2 is a light, vivid teal. Relative luminance 0.567; OKLCH L 81.4% C 0.124 H 200.2°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#40DAE2
RGB	rgb(64, 218, 226)
HSL	hsl(183, 74%, 57%)
HSV	hsv(183, 72%, 89%)
CMYK	cmyk(71.7%, 3.5%, 0%, 11.4%)
CIE-LAB	lab(80.02, -36.38, -15.46)
CIE-LCH	lch(80.02, 39.53, 203.03°)
OKLab	oklab(81.4% -0.1167 -0.0429)
OKLCH	oklch(81.4% 0.124 200.2)
XYZ	xyz(40.9071, 56.7189, 80.7287)
Luminance	0.5672 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DAE2 #E24840

analogous

#40E299 #40DAE2 #4089E2

triadic

#40DAE2 #E240DA #DAE240

tetradic

#40DAE2 #9940E2 #E24840 #89E240

square

#40DAE2 #9940E2 #E24840 #89E240

split-complementary

#40DAE2 #E24089 #E29940

monochromatic

#168B92 #1EBEC7 #40DAE2 #75E4EA #AAEFF2

Accessibility & contrast

On white

1.70

#40DAE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#40DAE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DAE2

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DAE2	#FFFFFF	#000000	##000000
##40DAE2	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD0E3

Deuteranopia (green-blind)

#B3BFE3

Tritanopia (blue-blind)

#00E2DC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40dae2;
/* rgb */ color: rgb(64, 218, 226);
/* oklch */ color: oklch(81.4% 0.124 200.2);

Tailwind

colors: {
  custom: {
    50: '#8de6eb',
    500: '#40dae2',
    950: '#000000',
  },
}

SCSS

$custom: #40dae2;
$custom-light: #8de6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#40dae2",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 226
  },
  "hsl": {
    "h": 182.963,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81397,
    "c": 0.12436,
    "h": 200.2
  },
  "luminance": 0.56724
}

Semantic roles & 50–950 ramp

primary

#40DAE2

secondary

#963530

accent

#4138F0

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #40DAE2

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

Preview Lab → · Contrast checker → · Palette generator →