#64CAF2#64CAF2

#64CAF2 is a light, moderate cyan. Relative luminance 0.514; OKLCH L 79.3% C 0.110 H 226.4°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#64CAF2
RGB	rgb(100, 202, 242)
HSL	hsl(197, 85%, 67%)
HSV	hsv(197, 59%, 95%)
CMYK	cmyk(58.7%, 16.5%, 0%, 5.1%)
CIE-LAB	lab(76.89, -18.38, -28.68)
CIE-LCH	lch(76.89, 34.07, 237.36°)
OKLab	oklab(79.33% -0.076 -0.0799)
OKLCH	oklch(79.33% 0.11 226.4)
XYZ	xyz(42.3968, 51.3571, 91.6658)
Luminance	0.5136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CAF2 #F28C64

analogous

#64F2D3 #64CAF2 #6483F2

triadic

#64CAF2 #F264CA #CAF264

tetradic

#64CAF2 #D364F2 #F28C64 #83F264

square

#64CAF2 #D364F2 #F28C64 #83F264

split-complementary

#64CAF2 #F26483 #F2D364

monochromatic

#1196CB #2CB7ED #64CAF2 #9CDDF7 #D5F1FB

Accessibility & contrast

On white

1.86

#64CAF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#64CAF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CAF2

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CAF2	#FFFFFF	#000000	##000000
##64CAF2	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C6F4

Deuteranopia (green-blind)

#A0B7F2

Tritanopia (blue-blind)

#00D6D7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #64caf2;
/* rgb */ color: rgb(100, 202, 242);
/* oklch */ color: oklch(79.3% 0.110 226.4);

Tailwind

colors: {
  custom: {
    50: '#9cdaf6',
    500: '#64caf2',
    950: '#000000',
  },
}

SCSS

$custom: #64caf2;
$custom-light: #9cdaf6;
$custom-dark: #000000;

JSON

{
  "hex": "#64caf2",
  "rgb": {
    "r": 100,
    "g": 202,
    "b": 242
  },
  "hsl": {
    "h": 196.901,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.79328,
    "c": 0.11031,
    "h": 226.4
  },
  "luminance": 0.51361
}

Semantic roles & 50–950 ramp

primary

#64CAF2

secondary

#C75D33

accent

#4305E1

background

#FCFEFF

surface

#F6FBFE

border

#D0D4D6

text

#0F1417

muted

#808385

Preview Lab

Preview with #64CAF2

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

Preview Lab → · Contrast checker → · Palette generator →