#64A8F5#64A8F5

#64A8F5 is a light, vivid cyan. Relative luminance 0.373; OKLCH L 71.9% C 0.133 H 252.8°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#64A8F5
RGB	rgb(100, 168, 245)
HSL	hsl(212, 88%, 68%)
HSV	hsv(212, 59%, 96%)
CMYK	cmyk(59.2%, 31.4%, 0%, 3.9%)
CIE-LAB	lab(67.50, 0.94, -44.89)
CIE-LCH	lch(67.50, 44.90, 271.19°)
OKLab	oklab(71.94% -0.0393 -0.1267)
OKLCH	oklch(71.94% 0.133 252.8)
XYZ	xyz(35.7337, 37.3039, 91.6858)
Luminance	0.3731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A8F5 #F5B164

analogous

#64F1F5 #64A8F5 #6864F5

triadic

#64A8F5 #F564A8 #A8F564

tetradic

#64A8F5 #F564F1 #F5B164 #64F568

square

#64A8F5 #F564F1 #F5B164 #64F568

split-complementary

#64A8F5 #F56864 #F1F564

monochromatic

#0D69D1 #2B88F1 #64A8F5 #9DC8F9 #D7E9FC

Accessibility & contrast

On white

2.48

#64A8F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#64A8F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A8F5

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A8F5	#FFFFFF	#000000	##000000
##64A8F5	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88ACF8

Deuteranopia (green-blind)

#749EF3

Tritanopia (blue-blind)

#00BAC3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64a8f5;
/* rgb */ color: rgb(100, 168, 245);
/* oklch */ color: oklch(71.9% 0.133 252.8);

Tailwind

colors: {
  custom: {
    50: '#9bc1f9',
    500: '#64a8f5',
    950: '#000000',
  },
}

SCSS

$custom: #64a8f5;
$custom-light: #9bc1f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64a8f5",
  "rgb": {
    "r": 100,
    "g": 168,
    "b": 245
  },
  "hsl": {
    "h": 211.862,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.71938,
    "c": 0.13268,
    "h": 252.8
  },
  "luminance": 0.37307
}

Semantic roles & 50–950 ramp

primary

#64A8F5

secondary

#F1DCC4

accent

#7A01E4

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A8F5

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

Preview Lab → · Contrast checker → · Palette generator →