#64AEF6#64AEF6

#64AEF6 is a light, vivid cyan. Relative luminance 0.396; OKLCH L 73.3% C 0.129 H 249.4°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#64AEF6
RGB	rgb(100, 174, 246)
HSL	hsl(210, 89%, 68%)
HSV	hsv(210, 59%, 96%)
CMYK	cmyk(59.3%, 29.3%, 0%, 3.5%)
CIE-LAB	lab(69.21, -2.12, -42.76)
CIE-LCH	lch(69.21, 42.82, 267.16°)
OKLab	oklab(73.29% -0.0453 -0.1205)
OKLCH	oklch(73.29% 0.129 249.4)
XYZ	xyz(37.0201, 39.6319, 92.8697)
Luminance	0.3963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AEF6 #F6AC64

analogous

#64F6F5 #64AEF6 #6465F6

triadic

#64AEF6 #F664AE #AEF664

tetradic

#64AEF6 #F564F6 #F6AC64 #65F664

square

#64AEF6 #F564F6 #F6AC64 #65F664

split-complementary

#64AEF6 #F66465 #F6F564

monochromatic

#0C71D3 #2A90F3 #64AEF6 #9ECCF9 #D8EAFD

Accessibility & contrast

On white

2.35

#64AEF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#64AEF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEF6

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AEF6	#FFFFFF	#000000	##000000
##64AEF6	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FB1F9

Deuteranopia (green-blind)

#7CA3F5

Tritanopia (blue-blind)

#00BFC7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #64aef6;
/* rgb */ color: rgb(100, 174, 246);
/* oklch */ color: oklch(73.3% 0.129 249.4);

Tailwind

colors: {
  custom: {
    50: '#9bc5f9',
    500: '#64aef6',
    950: '#000000',
  },
}

SCSS

$custom: #64aef6;
$custom-light: #9bc5f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64aef6",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 246
  },
  "hsl": {
    "h": 209.589,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.73288,
    "c": 0.12874,
    "h": 249.4
  },
  "luminance": 0.39635
}

Semantic roles & 50–950 ramp

primary

#64AEF6

secondary

#F1DBC4

accent

#7100E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64AEF6

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

Preview Lab → · Contrast checker → · Palette generator →