#64BAF4#64BAF4

#64BAF4 is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.8% C 0.118 H 240.3°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#64BAF4
RGB	rgb(100, 186, 244)
HSL	hsl(204, 87%, 67%)
HSV	hsv(204, 59%, 96%)
CMYK	cmyk(59%, 23.8%, 0%, 4.3%)
CIE-LAB	lab(72.47, -9.33, -36.60)
CIE-LCH	lch(72.47, 37.77, 255.69°)
OKLab	oklab(75.83% -0.0585 -0.1026)
OKLCH	oklch(75.83% 0.118 240.3)
XYZ	xyz(39.1375, 44.3551, 92.0693)
Luminance	0.4436 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BAF4 #F49E64

analogous

#64F4E6 #64BAF4 #6472F4

triadic

#64BAF4 #F464BA #BAF464

tetradic

#64BAF4 #E664F4 #F49E64 #72F464

square

#64BAF4 #E664F4 #F49E64 #72F464

split-complementary

#64BAF4 #F46472 #F4E664

monochromatic

#0F81CF #2BA1F0 #64BAF4 #9DD3F8 #D6EDFC

Accessibility & contrast

On white

2.13

#64BAF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#64BAF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BAF4

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BAF4	#FFFFFF	#000000	##000000
##64BAF4	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0BAF7

Deuteranopia (green-blind)

#8CABF3

Tritanopia (blue-blind)

#00C8CE

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64baf4;
/* rgb */ color: rgb(100, 186, 244);
/* oklch */ color: oklch(75.8% 0.118 240.3);

Tailwind

colors: {
  custom: {
    50: '#9bcef8',
    500: '#64baf4',
    950: '#000000',
  },
}

SCSS

$custom: #64baf4;
$custom-light: #9bcef8;
$custom-dark: #000000;

JSON

{
  "hex": "#64baf4",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 244
  },
  "hsl": {
    "h": 204.167,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.75832,
    "c": 0.11813,
    "h": 240.3
  },
  "luminance": 0.44359
}

Semantic roles & 50–950 ramp

primary

#64BAF4

secondary

#F0D6C3

accent

#5D02E3

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64BAF4

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

Preview Lab → · Contrast checker → · Palette generator →