#64AAE1#64AAE1

#64AAE1 is a light, moderate cyan. Relative luminance 0.369; OKLCH L 71.4% C 0.107 H 243.8°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#64AAE1
RGB	rgb(100, 170, 225)
HSL	hsl(206, 68%, 64%)
HSV	hsv(206, 56%, 88%)
CMYK	cmyk(55.6%, 24.4%, 0%, 11.8%)
CIE-LAB	lab(67.20, -6.42, -34.43)
CIE-LCH	lch(67.20, 35.02, 259.44°)
OKLab	oklab(71.41% -0.0474 -0.0964)
OKLCH	oklch(71.41% 0.107 243.8)
XYZ	xyz(33.2159, 36.8921, 76.5900)
Luminance	0.3690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AAE1 #E19B64

analogous

#64E1D9 #64AAE1 #646BE1

triadic

#64AAE1 #E164AA #AAE164

tetradic

#64AAE1 #D964E1 #E19B64 #6BE164

square

#64AAE1 #D964E1 #E19B64 #6BE164

split-complementary

#64AAE1 #E1646B #E1D964

monochromatic

#216EAA #318ED7 #64AAE1 #97C6EB #CBE2F5

Accessibility & contrast

On white

2.51

#64AAE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#64AAE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AAE1

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AAE1	#FFFFFF	#000000	##000000
##64AAE1	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92ABE4

Deuteranopia (green-blind)

#819EE0

Tritanopia (blue-blind)

#00B7BD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64aae1;
/* rgb */ color: rgb(100, 170, 225);
/* oklch */ color: oklch(71.4% 0.107 243.8);

Tailwind

colors: {
  custom: {
    50: '#99c3ea',
    500: '#64aae1',
    950: '#000000',
  },
}

SCSS

$custom: #64aae1;
$custom-light: #99c3ea;
$custom-dark: #000000;

JSON

{
  "hex": "#64aae1",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 225
  },
  "hsl": {
    "h": 206.4,
    "s": 67.568,
    "l": 63.725
  },
  "oklch": {
    "l": 0.7141,
    "c": 0.10745,
    "h": 243.8
  },
  "luminance": 0.36895
}

Semantic roles & 50–950 ramp

primary

#64AAE1

secondary

#E6CEBA

accent

#6816CF

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64AAE1

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

Preview Lab → · Contrast checker → · Palette generator →