#64ACF2#64ACF2

#64ACF2 is a light, vivid cyan. Relative luminance 0.386; OKLCH L 72.7% C 0.126 H 249.3°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#64ACF2
RGB	rgb(100, 172, 242)
HSL	hsl(210, 85%, 67%)
HSV	hsv(210, 59%, 95%)
CMYK	cmyk(58.7%, 28.9%, 0%, 5.1%)
CIE-LAB	lab(68.48, -2.26, -41.73)
CIE-LCH	lch(68.48, 41.79, 266.90°)
OKLab	oklab(72.66% -0.0444 -0.1175)
OKLCH	oklch(72.66% 0.126 249.3)
XYZ	xyz(36.0292, 38.6219, 89.5433)
Luminance	0.3862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACF2 #F2AA64

analogous

#64F2F1 #64ACF2 #6465F2

triadic

#64ACF2 #F264AC #ACF264

tetradic

#64ACF2 #F164F2 #F2AA64 #65F264

square

#64ACF2 #F164F2 #F2AA64 #65F264

split-complementary

#64ACF2 #F26465 #F2F164

monochromatic

#116FCB #2C8EED #64ACF2 #9CCAF7 #D5E8FB

Accessibility & contrast

On white

2.41

#64ACF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#64ACF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACF2

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACF2	#FFFFFF	#000000	##000000
##64ACF2	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EAFF5

Deuteranopia (green-blind)

#7BA1F1

Tritanopia (blue-blind)

#00BCC5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64acf2;
/* rgb */ color: rgb(100, 172, 242);
/* oklch */ color: oklch(72.7% 0.126 249.3);

Tailwind

colors: {
  custom: {
    50: '#9bc4f6',
    500: '#64acf2',
    950: '#000000',
  },
}

SCSS

$custom: #64acf2;
$custom-light: #9bc4f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64acf2",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 242
  },
  "hsl": {
    "h": 209.577,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.72657,
    "c": 0.12562,
    "h": 249.3
  },
  "luminance": 0.38625
}

Semantic roles & 50–950 ramp

primary

#64ACF2

secondary

#EFD9C2

accent

#7105E1

background

#FAFCFF

surface

#F3F8FE

border

#CDD1D6

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64ACF2

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

Preview Lab → · Contrast checker → · Palette generator →