#40CFE1#40CFE1

#40CFE1 is a light, moderate teal. Relative luminance 0.512; OKLCH L 78.8% C 0.120 H 207.4°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#40CFE1
RGB	rgb(64, 207, 225)
HSL	hsl(187, 73%, 57%)
HSV	hsv(187, 72%, 88%)
CMYK	cmyk(71.6%, 8%, 0%, 11.8%)
CIE-LAB	lab(76.77, -31.48, -19.84)
CIE-LCH	lch(76.77, 37.21, 212.22°)
OKLab	oklab(78.76% -0.1065 -0.0551)
OKLCH	oklch(78.76% 0.12 207.4)
XYZ	xyz(38.0119, 51.1474, 79.0886)
Luminance	0.5115 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFE1 #E15240

analogous

#40E1A3 #40CFE1 #407FE1

triadic

#40CFE1 #E140CF #CFE140

tetradic

#40CFE1 #A340E1 #E15240 #7FE140

square

#40CFE1 #A340E1 #E15240 #7FE140

split-complementary

#40CFE1 #E1407F #E1A340

monochromatic

#178290 #1FB2C5 #40CFE1 #75DCE9 #AAEAF2

Accessibility & contrast

On white

1.87

#40CFE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#40CFE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFE1

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFE1	#FFFFFF	#000000	##000000
##40CFE1	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC7E2

Deuteranopia (green-blind)

#A7B6E1

Tritanopia (blue-blind)

#00D8D4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40cfe1;
/* rgb */ color: rgb(64, 207, 225);
/* oklch */ color: oklch(78.8% 0.120 207.4);

Tailwind

colors: {
  custom: {
    50: '#8bdeea',
    500: '#40cfe1',
    950: '#000000',
  },
}

SCSS

$custom: #40cfe1;
$custom-light: #8bdeea;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfe1",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 225
  },
  "hsl": {
    "h": 186.708,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78755,
    "c": 0.11995,
    "h": 207.4
  },
  "luminance": 0.51152
}

Semantic roles & 50–950 ramp

primary

#40CFE1

secondary

#953C30

accent

#4D38F0

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #40CFE1

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

Preview Lab → · Contrast checker → · Palette generator →