#64A8F6#64A8F6

#64A8F6 is a light, vivid cyan. Relative luminance 0.374; OKLCH L 72.0% C 0.134 H 253.0°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#64A8F6
RGB	rgb(100, 168, 246)
HSL	hsl(212, 89%, 68%)
HSV	hsv(212, 59%, 96%)
CMYK	cmyk(59.3%, 31.7%, 0%, 3.5%)
CIE-LAB	lab(67.55, 1.25, -45.36)
CIE-LCH	lch(67.55, 45.38, 271.58°)
OKLab	oklab(71.99% -0.0391 -0.1281)
OKLCH	oklch(71.99% 0.134 253)
XYZ	xyz(35.8867, 37.3652, 92.4919)
Luminance	0.3737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A8F6 #F6B264

analogous

#64F1F6 #64A8F6 #6964F6

triadic

#64A8F6 #F664A8 #A8F664

tetradic

#64A8F6 #F664F1 #F6B264 #64F669

square

#64A8F6 #F664F1 #F6B264 #64F669

split-complementary

#64A8F6 #F66964 #F1F664

monochromatic

#0C69D3 #2A88F3 #64A8F6 #9EC8F9 #D8E9FD

Accessibility & contrast

On white

2.48

#64A8F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#64A8F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A8F6

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A8F6	#FFFFFF	#000000	##000000
##64A8F6	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87ACF9

Deuteranopia (green-blind)

#749EF4

Tritanopia (blue-blind)

#00BAC4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64a8f6;
/* rgb */ color: rgb(100, 168, 246);
/* oklch */ color: oklch(72.0% 0.134 253.0);

Tailwind

colors: {
  custom: {
    50: '#9bc1f9',
    500: '#64a8f6',
    950: '#000000',
  },
}

SCSS

$custom: #64a8f6;
$custom-light: #9bc1f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64a8f6",
  "rgb": {
    "r": 100,
    "g": 168,
    "b": 246
  },
  "hsl": {
    "h": 212.055,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.71988,
    "c": 0.13391,
    "h": 253
  },
  "luminance": 0.37368
}

Semantic roles & 50–950 ramp

primary

#64A8F6

secondary

#F1DCC4

accent

#7B00E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A8F6

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

Preview Lab → · Contrast checker → · Palette generator →