#40EBFF#40EBFF

#40EBFF is a very light, vivid teal. Relative luminance 0.677; OKLCH L 86.4% C 0.136 H 206.8°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#40EBFF
RGB	rgb(64, 235, 255)
HSL	hsl(186, 100%, 63%)
HSV	hsv(186, 75%, 100%)
CMYK	cmyk(74.9%, 7.8%, 0%, 0%)
CIE-LAB	lab(85.87, -35.82, -21.98)
CIE-LCH	lch(85.87, 42.02, 211.54°)
OKLab	oklab(86.43% -0.1209 -0.0611)
OKLCH	oklch(86.43% 0.136 206.8)
XYZ	xyz(49.8647, 67.7206, 105.0316)
Luminance	0.6773 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40EBFF #FF5440

analogous

#40FFB4 #40EBFF #408BFF

triadic

#40EBFF #FF40EB #EBFF40

tetradic

#40EBFF #B440FF #FF5440 #8BFF40

square

#40EBFF #B440FF #FF5440 #8BFF40

split-complementary

#40EBFF #FF408B #FFB440

monochromatic

#00B0C5 #03E5FF #40EBFF #7DF1FF #BAF8FF

Accessibility & contrast

On white

1.44

#40EBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#40EBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40EBFF

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40EBFF	#FFFFFF	#000000	##000000
##40EBFF	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E2FF

Deuteranopia (green-blind)

#BCCEFF

Tritanopia (blue-blind)

#00F5F1

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #40ebff;
/* rgb */ color: rgb(64, 235, 255);
/* oklch */ color: oklch(86.4% 0.136 206.8);

Tailwind

colors: {
  custom: {
    50: '#91f2ff',
    500: '#40ebff',
    950: '#000000',
  },
}

SCSS

$custom: #40ebff;
$custom-light: #91f2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#40ebff",
  "rgb": {
    "r": 64,
    "g": 235,
    "b": 255
  },
  "hsl": {
    "h": 186.283,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.86432,
    "c": 0.13551,
    "h": 206.8
  },
  "luminance": 0.67727
}

Semantic roles & 50–950 ramp

primary

#40EBFF

secondary

#C13322

accent

#1800E6

background

#FCFFFF

surface

#F5FEFF

border

#CFD6D7

text

#0F1718

muted

#808586

Preview Lab

Preview with #40EBFF

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

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