#40CFE2#40CFE2

#40CFE2 is a light, vivid teal. Relative luminance 0.512; OKLCH L 78.8% C 0.120 H 208.0°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#40CFE2
RGB	rgb(64, 207, 226)
HSL	hsl(187, 74%, 57%)
HSV	hsv(187, 72%, 89%)
CMYK	cmyk(71.7%, 8.4%, 0%, 11.4%)
CIE-LAB	lab(76.80, -31.18, -20.32)
CIE-LCH	lch(76.80, 37.22, 213.10°)
OKLab	oklab(78.79% -0.1061 -0.0565)
OKLCH	oklch(78.79% 0.12 208)
XYZ	xyz(38.1487, 51.2021, 79.8092)
Luminance	0.5121 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFE2 #E25340

analogous

#40E2A4 #40CFE2 #407EE2

triadic

#40CFE2 #E240CF #CFE240

tetradic

#40CFE2 #A440E2 #E25340 #7EE240

square

#40CFE2 #A440E2 #E25340 #7EE240

split-complementary

#40CFE2 #E2407E #E2A440

monochromatic

#168392 #1EB3C7 #40CFE2 #75DCEA #AAEAF2

Accessibility & contrast

On white

1.87

#40CFE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#40CFE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFE2

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFE2	#FFFFFF	#000000	##000000
##40CFE2	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC7E3

Deuteranopia (green-blind)

#A6B6E2

Tritanopia (blue-blind)

#00D8D5

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40cfe2;
/* rgb */ color: rgb(64, 207, 226);
/* oklch */ color: oklch(78.8% 0.120 208.0);

Tailwind

colors: {
  custom: {
    50: '#8bdeeb',
    500: '#40cfe2',
    950: '#000000',
  },
}

SCSS

$custom: #40cfe2;
$custom-light: #8bdeeb;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfe2",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 226
  },
  "hsl": {
    "h": 187.037,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.78793,
    "c": 0.12024,
    "h": 208
  },
  "luminance": 0.51207
}

Semantic roles & 50–950 ramp

primary

#40CFE2

secondary

#963C30

accent

#4D38F0

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #40CFE2

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

Preview Lab → · Contrast checker → · Palette generator →