#64BAF6#64BAF6

#64BAF6 is a light, vivid cyan. Relative luminance 0.445; OKLCH L 75.9% C 0.120 H 241.2°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#64BAF6
RGB	rgb(100, 186, 246)
HSL	hsl(205, 89%, 68%)
HSV	hsv(205, 59%, 96%)
CMYK	cmyk(59.3%, 24.4%, 0%, 3.5%)
CIE-LAB	lab(72.55, -8.72, -37.55)
CIE-LCH	lch(72.55, 38.55, 256.93°)
OKLab	oklab(75.92% -0.0579 -0.1054)
OKLCH	oklch(75.92% 0.12 241.2)
XYZ	xyz(39.4428, 44.4772, 93.6773)
Luminance	0.4448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BAF6 #F6A064

analogous

#64F6E9 #64BAF6 #6471F6

triadic

#64BAF6 #F664BA #BAF664

tetradic

#64BAF6 #E964F6 #F6A064 #71F664

square

#64BAF6 #E964F6 #F6A064 #71F664

split-complementary

#64BAF6 #F66471 #F6E964

monochromatic

#0C82D3 #2AA0F3 #64BAF6 #9ED4F9 #D8EDFD

Accessibility & contrast

On white

2.12

#64BAF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#64BAF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BAF6

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BAF6	#FFFFFF	#000000	##000000
##64BAF6	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FBAF9

Deuteranopia (green-blind)

#8BABF5

Tritanopia (blue-blind)

#00C9CE

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64baf6;
/* rgb */ color: rgb(100, 186, 246);
/* oklch */ color: oklch(75.9% 0.120 241.2);

Tailwind

colors: {
  custom: {
    50: '#9bcef9',
    500: '#64baf6',
    950: '#000000',
  },
}

SCSS

$custom: #64baf6;
$custom-light: #9bcef9;
$custom-dark: #000000;

JSON

{
  "hex": "#64baf6",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 246
  },
  "hsl": {
    "h": 204.658,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.75923,
    "c": 0.12022,
    "h": 241.2
  },
  "luminance": 0.44481
}

Semantic roles & 50–950 ramp

primary

#64BAF6

secondary

#F1D7C4

accent

#5E00E6

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64BAF6

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

Preview Lab → · Contrast checker → · Palette generator →