#40D2E2#40D2E2

#40D2E2 is a light, vivid teal. Relative luminance 0.527; OKLCH L 79.5% C 0.121 H 205.8°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#40D2E2
RGB	rgb(64, 210, 226)
HSL	hsl(186, 74%, 57%)
HSV	hsv(186, 72%, 89%)
CMYK	cmyk(71.7%, 7.1%, 0%, 11.4%)
CIE-LAB	lab(77.68, -32.62, -18.99)
CIE-LCH	lch(77.68, 37.75, 210.21°)
OKLab	oklab(79.5% -0.109 -0.0528)
OKLCH	oklch(79.5% 0.121 205.8)
XYZ	xyz(38.8824, 52.6696, 80.0538)
Luminance	0.5267 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D2E2 #E25040

analogous

#40E2A1 #40D2E2 #4081E2

triadic

#40D2E2 #E240D2 #D2E240

tetradic

#40D2E2 #A140E2 #E25040 #81E240

square

#40D2E2 #A140E2 #E25040 #81E240

split-complementary

#40D2E2 #E24081 #E2A140

monochromatic

#168592 #1EB6C7 #40D2E2 #75DFEA #AAEBF2

Accessibility & contrast

On white

1.82

#40D2E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#40D2E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D2E2

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D2E2	#FFFFFF	#000000	##000000
##40D2E2	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CAE3

Deuteranopia (green-blind)

#AAB9E2

Tritanopia (blue-blind)

#00DBD7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d2e2;
/* rgb */ color: rgb(64, 210, 226);
/* oklch */ color: oklch(79.5% 0.121 205.8);

Tailwind

colors: {
  custom: {
    50: '#8ce0eb',
    500: '#40d2e2',
    950: '#000000',
  },
}

SCSS

$custom: #40d2e2;
$custom-light: #8ce0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#40d2e2",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 226
  },
  "hsl": {
    "h": 185.926,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.79502,
    "c": 0.12112,
    "h": 205.8
  },
  "luminance": 0.52674
}

Semantic roles & 50–950 ramp

primary

#40D2E2

secondary

#963A30

accent

#4A38F0

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #40D2E2

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

Preview Lab → · Contrast checker → · Palette generator →