#64AAEE#64AAEE

#64AAEE is a light, vivid cyan. Relative luminance 0.376; OKLCH L 72.0% C 0.122 H 249.2°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#64AAEE
RGB	rgb(100, 170, 238)
HSL	hsl(210, 80%, 66%)
HSV	hsv(210, 58%, 93%)
CMYK	cmyk(58%, 28.6%, 0%, 6.7%)
CIE-LAB	lab(67.75, -2.40, -40.69)
CIE-LCH	lch(67.75, 40.76, 266.63°)
OKLab	oklab(72.02% -0.0434 -0.1145)
OKLCH	oklch(72.02% 0.122 249.2)
XYZ	xyz(35.0573, 37.6287, 86.2879)
Luminance	0.3763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AAEE #EEA864

analogous

#64EEED #64AAEE #6465EE

triadic

#64AAEE #EE64AA #AAEE64

tetradic

#64AAEE #ED64EE #EEA864 #65EE64

square

#64AAEE #ED64EE #EEA864 #65EE64

split-complementary

#64AAEE #EE6465 #EEED64

monochromatic

#156DC2 #2D8CE8 #64AAEE #9BC8F4 #D2E6FA

Accessibility & contrast

On white

2.46

#64AAEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#64AAEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AAEE

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AAEE	#FFFFFF	#000000	##000000
##64AAEE	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DADF1

Deuteranopia (green-blind)

#7B9FED

Tritanopia (blue-blind)

#00BAC2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64aaee;
/* rgb */ color: rgb(100, 170, 238);
/* oklch */ color: oklch(72.0% 0.122 249.2);

Tailwind

colors: {
  custom: {
    50: '#9ac3f4',
    500: '#64aaee',
    950: '#000000',
  },
}

SCSS

$custom: #64aaee;
$custom-light: #9ac3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#64aaee",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 238
  },
  "hsl": {
    "h": 209.565,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.72025,
    "c": 0.12248,
    "h": 249.2
  },
  "luminance": 0.37632
}

Semantic roles & 50–950 ramp

primary

#64AAEE

secondary

#EDD7C0

accent

#7109DD

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64AAEE

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

Preview Lab → · Contrast checker → · Palette generator →