#64AAF7#64AAF7

#64AAF7 is a light, vivid cyan. Relative luminance 0.382; OKLCH L 72.5% C 0.133 H 252.1°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#64AAF7
RGB	rgb(100, 170, 247)
HSL	hsl(211, 90%, 68%)
HSV	hsv(211, 60%, 97%)
CMYK	cmyk(59.5%, 31.2%, 0%, 3.1%)
CIE-LAB	lab(68.15, 0.44, -44.97)
CIE-LCH	lch(68.15, 44.97, 270.56°)
OKLab	oklab(72.47% -0.0409 -0.1269)
OKLCH	oklch(72.47% 0.133 252.1)
XYZ	xyz(36.4127, 38.1709, 93.4265)
Luminance	0.3817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AAF7 #F7B164

analogous

#64F3F7 #64AAF7 #6864F7

triadic

#64AAF7 #F764AA #AAF764

tetradic

#64AAF7 #F764F3 #F7B164 #64F768

square

#64AAF7 #F764F3 #F7B164 #64F768

split-complementary

#64AAF7 #F76864 #F3F764

monochromatic

#0B6BD6 #2A8AF4 #64AAF7 #9ECAFA #D8EAFD

Accessibility & contrast

On white

2.43

#64AAF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#64AAF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AAF7

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AAF7	#FFFFFF	#000000	##000000
##64AAF7	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89AEFA

Deuteranopia (green-blind)

#76A0F5

Tritanopia (blue-blind)

#00BCC5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #64aaf7;
/* rgb */ color: rgb(100, 170, 247);
/* oklch */ color: oklch(72.5% 0.133 252.1);

Tailwind

colors: {
  custom: {
    50: '#9bc3fa',
    500: '#64aaf7',
    950: '#000000',
  },
}

SCSS

$custom: #64aaf7;
$custom-light: #9bc3fa;
$custom-dark: #000000;

JSON

{
  "hex": "#64aaf7",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 247
  },
  "hsl": {
    "h": 211.429,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.72471,
    "c": 0.13336,
    "h": 252.1
  },
  "luminance": 0.38174
}

Semantic roles & 50–950 ramp

primary

#64AAF7

secondary

#F2DCC5

accent

#7800E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64AAF7

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

Preview Lab → · Contrast checker → · Palette generator →