#64AAF2#64AAF2

#64AAF2 is a light, vivid cyan. Relative luminance 0.379; OKLCH L 72.2% C 0.127 H 250.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#64AAF2
RGB	rgb(100, 170, 242)
HSL	hsl(210, 85%, 67%)
HSV	hsv(210, 59%, 95%)
CMYK	cmyk(58.7%, 29.8%, 0%, 5.1%)
CIE-LAB	lab(67.92, -1.14, -42.60)
CIE-LCH	lch(67.92, 42.61, 268.47°)
OKLab	oklab(72.22% -0.0423 -0.12)
OKLCH	oklch(72.22% 0.127 250.6)
XYZ	xyz(35.6515, 37.8664, 89.4173)
Luminance	0.3787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AAF2 #F2AC64

analogous

#64F1F2 #64AAF2 #6564F2

triadic

#64AAF2 #F264AA #AAF264

tetradic

#64AAF2 #F264F1 #F2AC64 #64F265

square

#64AAF2 #F264F1 #F2AC64 #64F265

split-complementary

#64AAF2 #F26564 #F1F264

monochromatic

#116CCB #2C8BED #64AAF2 #9CC9F7 #D5E8FB

Accessibility & contrast

On white

2.45

#64AAF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#64AAF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AAF2

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AAF2	#FFFFFF	#000000	##000000
##64AAF2	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CADF5

Deuteranopia (green-blind)

#799FF1

Tritanopia (blue-blind)

#00BBC3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64aaf2;
/* rgb */ color: rgb(100, 170, 242);
/* oklch */ color: oklch(72.2% 0.127 250.6);

Tailwind

colors: {
  custom: {
    50: '#9bc3f6',
    500: '#64aaf2',
    950: '#000000',
  },
}

SCSS

$custom: #64aaf2;
$custom-light: #9bc3f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64aaf2",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 242
  },
  "hsl": {
    "h": 210.423,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.72221,
    "c": 0.12727,
    "h": 250.6
  },
  "luminance": 0.3787
}

Semantic roles & 50–950 ramp

primary

#64AAF2

secondary

#EFD9C2

accent

#7405E1

background

#FAFBFF

surface

#F3F7FE

border

#CDD0D6

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64AAF2

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

Preview Lab → · Contrast checker → · Palette generator →