#64CCFF#64CCFF

#64CCFF is a light, vivid cyan. Relative luminance 0.531; OKLCH L 80.3% C 0.120 H 232.3°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#64CCFF
RGB	rgb(100, 204, 255)
HSL	hsl(200, 100%, 70%)
HSV	hsv(200, 61%, 100%)
CMYK	cmyk(60.8%, 20%, 0%, 0%)
CIE-LAB	lab(77.94, -15.53, -34.03)
CIE-LCH	lch(77.94, 37.41, 245.47°)
OKLab	oklab(80.32% -0.0736 -0.0952)
OKLCH	oklch(80.32% 0.12 232.3)
XYZ	xyz(44.8914, 53.1106, 102.4739)
Luminance	0.5312 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CCFF #FF9764

analogous

#64FFE5 #64CCFF #647FFF

triadic

#64CCFF #FF64CC #CCFF64

tetradic

#64CCFF #E564FF #FF9764 #7FFF64

square

#64CCFF #E564FF #FF9764 #7FFF64

split-complementary

#64CCFF #FF647F #FFE564

monochromatic

#009CE9 #27B8FF #64CCFF #A1E0FF #DEF4FF

Accessibility & contrast

On white

1.81

#64CCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#64CCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CCFF

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CCFF	#FFFFFF	#000000	##000000
##64CCFF	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3CAFF

Deuteranopia (green-blind)

#9DBAFE

Tritanopia (blue-blind)

#00DADD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64ccff;
/* rgb */ color: rgb(100, 204, 255);
/* oklch */ color: oklch(80.3% 0.120 232.3);

Tailwind

colors: {
  custom: {
    50: '#9ddbff',
    500: '#64ccff',
    950: '#000000',
  },
}

SCSS

$custom: #64ccff;
$custom-light: #9ddbff;
$custom-dark: #000000;

JSON

{
  "hex": "#64ccff",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 255
  },
  "hsl": {
    "h": 199.742,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.8032,
    "c": 0.12028,
    "h": 232.3
  },
  "luminance": 0.53115
}

Semantic roles & 50–950 ramp

primary

#64CCFF

secondary

#DA662D

accent

#4C00E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #64CCFF

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

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