#64CCF0#64CCF0

#64CCF0 is a light, moderate cyan. Relative luminance 0.522; OKLCH L 79.7% C 0.109 H 223.4°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#64CCF0
RGB	rgb(100, 204, 240)
HSL	hsl(195, 82%, 67%)
HSV	hsv(195, 58%, 94%)
CMYK	cmyk(58.3%, 15%, 0%, 5.9%)
CIE-LAB	lab(77.39, -19.99, -26.85)
CIE-LCH	lch(77.39, 33.48, 233.34°)
OKLab	oklab(79.7% -0.0789 -0.0747)
OKLCH	oklch(79.7% 0.109 223.4)
XYZ	xyz(42.5704, 52.1822, 90.2499)
Luminance	0.5219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CCF0 #F08864

analogous

#64F0CE #64CCF0 #6486F0

triadic

#64CCF0 #F064CC #CCF064

tetradic

#64CCF0 #CE64F0 #F08864 #86F064

square

#64CCF0 #CE64F0 #F08864 #86F064

split-complementary

#64CCF0 #F06486 #F0CE64

monochromatic

#1398C6 #2CBAEB #64CCF0 #9CDEF5 #D4F1FB

Accessibility & contrast

On white

1.84

#64CCF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#64CCF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CCF0

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CCF0	#FFFFFF	#000000	##000000
##64CCF0	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C8F2

Deuteranopia (green-blind)

#A3B9F0

Tritanopia (blue-blind)

#00D7D7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #64ccf0;
/* rgb */ color: rgb(100, 204, 240);
/* oklch */ color: oklch(79.7% 0.109 223.4);

Tailwind

colors: {
  custom: {
    50: '#9cdbf5',
    500: '#64ccf0',
    950: '#000000',
  },
}

SCSS

$custom: #64ccf0;
$custom-light: #9cdbf5;
$custom-dark: #000000;

JSON

{
  "hex": "#64ccf0",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 240
  },
  "hsl": {
    "h": 195.429,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.79699,
    "c": 0.10864,
    "h": 223.4
  },
  "luminance": 0.52186
}

Semantic roles & 50–950 ramp

primary

#64CCF0

secondary

#C45935

accent

#3E07DF

background

#FCFEFF

surface

#F6FBFE

border

#D0D4D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CCF0

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

Preview Lab → · Contrast checker → · Palette generator →