#64BAF5#64BAF5

#64BAF5 is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.9% C 0.119 H 240.8°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#64BAF5
RGB	rgb(100, 186, 245)
HSL	hsl(204, 88%, 68%)
HSV	hsv(204, 59%, 96%)
CMYK	cmyk(59.2%, 24.1%, 0%, 3.9%)
CIE-LAB	lab(72.51, -9.03, -37.08)
CIE-LCH	lch(72.51, 38.16, 256.32°)
OKLab	oklab(75.88% -0.0582 -0.104)
OKLCH	oklch(75.88% 0.119 240.8)
XYZ	xyz(39.2897, 44.4160, 92.8711)
Luminance	0.4442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BAF5 #F59F64

analogous

#64F5E8 #64BAF5 #6471F5

triadic

#64BAF5 #F564BA #BAF564

tetradic

#64BAF5 #E864F5 #F59F64 #71F564

square

#64BAF5 #E864F5 #F59F64 #71F564

split-complementary

#64BAF5 #F56471 #F5E864

monochromatic

#0D82D1 #2BA0F1 #64BAF5 #9DD4F9 #D7EDFC

Accessibility & contrast

On white

2.12

#64BAF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#64BAF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BAF5

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BAF5	#FFFFFF	#000000	##000000
##64BAF5	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0BAF8

Deuteranopia (green-blind)

#8CABF4

Tritanopia (blue-blind)

#00C9CE

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64baf5;
/* rgb */ color: rgb(100, 186, 245);
/* oklch */ color: oklch(75.9% 0.119 240.8);

Tailwind

colors: {
  custom: {
    50: '#9bcef8',
    500: '#64baf5',
    950: '#000000',
  },
}

SCSS

$custom: #64baf5;
$custom-light: #9bcef8;
$custom-dark: #000000;

JSON

{
  "hex": "#64baf5",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 245
  },
  "hsl": {
    "h": 204.414,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.75877,
    "c": 0.11917,
    "h": 240.8
  },
  "luminance": 0.4442
}

Semantic roles & 50–950 ramp

primary

#64BAF5

secondary

#F1D6C4

accent

#5E01E4

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64BAF5

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

Preview Lab → · Contrast checker → · Palette generator →