#64A9F6#64A9F6

#64A9F6 is a light, vivid cyan. Relative luminance 0.377; OKLCH L 72.2% C 0.133 H 252.5°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#64A9F6
RGB	rgb(100, 169, 246)
HSL	hsl(212, 89%, 68%)
HSV	hsv(212, 59%, 96%)
CMYK	cmyk(59.3%, 31.3%, 0%, 3.5%)
CIE-LAB	lab(67.83, 0.69, -44.93)
CIE-LCH	lch(67.83, 44.93, 270.88°)
OKLab	oklab(72.2% -0.0401 -0.1268)
OKLCH	oklch(72.2% 0.133 252.5)
XYZ	xyz(36.0721, 37.7358, 92.5537)
Luminance	0.3774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A9F6 #F6B164

analogous

#64F2F6 #64A9F6 #6864F6

triadic

#64A9F6 #F664A9 #A9F664

tetradic

#64A9F6 #F664F2 #F6B164 #64F668

square

#64A9F6 #F664F2 #F6B164 #64F668

split-complementary

#64A9F6 #F66864 #F2F664

monochromatic

#0C6AD3 #2A89F3 #64A9F6 #9EC9F9 #D8E9FD

Accessibility & contrast

On white

2.46

#64A9F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#64A9F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A9F6

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A9F6	#FFFFFF	#000000	##000000
##64A9F6	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89ADF9

Deuteranopia (green-blind)

#759FF4

Tritanopia (blue-blind)

#00BBC4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64a9f6;
/* rgb */ color: rgb(100, 169, 246);
/* oklch */ color: oklch(72.2% 0.133 252.5);

Tailwind

colors: {
  custom: {
    50: '#9bc2f9',
    500: '#64a9f6',
    950: '#000000',
  },
}

SCSS

$custom: #64a9f6;
$custom-light: #9bc2f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64a9f6",
  "rgb": {
    "r": 100,
    "g": 169,
    "b": 246
  },
  "hsl": {
    "h": 211.644,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.72204,
    "c": 0.13302,
    "h": 252.5
  },
  "luminance": 0.37739
}

Semantic roles & 50–950 ramp

primary

#64A9F6

secondary

#F1DCC4

accent

#7900E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A9F6

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

Preview Lab → · Contrast checker → · Palette generator →