#64EFFF#64EFFF

#64EFFF is a very light, vivid teal. Relative luminance 0.717; OKLCH L 88.2% C 0.121 H 205.7°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#64EFFF
RGB	rgb(100, 239, 255)
HSL	hsl(186, 100%, 70%)
HSV	hsv(186, 61%, 100%)
CMYK	cmyk(60.8%, 6.3%, 0%, 0%)
CIE-LAB	lab(87.80, -32.89, -18.98)
CIE-LCH	lch(87.80, 37.97, 209.98°)
OKLab	oklab(88.22% -0.1091 -0.0526)
OKLCH	oklch(88.22% 0.121 205.7)
XYZ	xyz(54.1644, 71.6566, 105.5649)
Luminance	0.7166 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64EFFF #FF7464

analogous

#64FFC2 #64EFFF #64A1FF

triadic

#64EFFF #FF64EF #EFFF64

tetradic

#64EFFF #C264FF #FF7464 #A1FF64

square

#64EFFF #C264FF #FF7464 #A1FF64

split-complementary

#64EFFF #FF64A1 #FFC264

monochromatic

#00D1E9 #27E9FF #64EFFF #A1F5FF #DEFCFF

Accessibility & contrast

On white

1.37

#64EFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#64EFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64EFFF

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64EFFF	#FFFFFF	#000000	##000000
##64EFFF	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE6FF

Deuteranopia (green-blind)

#C6D5FF

Tritanopia (blue-blind)

#00F8F4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #64efff;
/* rgb */ color: rgb(100, 239, 255);
/* oklch */ color: oklch(88.2% 0.121 205.7);

Tailwind

colors: {
  custom: {
    50: '#9ff4ff',
    500: '#64efff',
    950: '#000000',
  },
}

SCSS

$custom: #64efff;
$custom-light: #9ff4ff;
$custom-dark: #000000;

JSON

{
  "hex": "#64efff",
  "rgb": {
    "r": 100,
    "g": 239,
    "b": 255
  },
  "hsl": {
    "h": 186.194,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.88222,
    "c": 0.1211,
    "h": 205.7
  },
  "luminance": 0.71662
}

Semantic roles & 50–950 ramp

primary

#64EFFF

secondary

#DA3F2D

accent

#1800E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101718

muted

#818586

Preview Lab

Preview with #64EFFF

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

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