#64AAE5#64AAE5

#64AAE5 is a light, moderate cyan. Relative luminance 0.371; OKLCH L 71.6% C 0.112 H 245.7°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#64AAE5
RGB	rgb(100, 170, 229)
HSL	hsl(207, 71%, 65%)
HSV	hsv(207, 56%, 90%)
CMYK	cmyk(56.3%, 25.8%, 0%, 10.2%)
CIE-LAB	lab(67.36, -5.19, -36.37)
CIE-LCH	lch(67.36, 36.73, 261.88°)
OKLab	oklab(71.6% -0.0461 -0.102)
OKLCH	oklch(71.6% 0.112 245.7)
XYZ	xyz(33.7680, 37.1130, 79.4976)
Luminance	0.3712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AAE5 #E59F64

analogous

#64E5E0 #64AAE5 #646AE5

triadic

#64AAE5 #E564AA #AAE564

tetradic

#64AAE5 #E064E5 #E59F64 #6AE564

square

#64AAE5 #E064E5 #E59F64 #6AE564

split-complementary

#64AAE5 #E5646A #E5E064

monochromatic

#1E6EB1 #308DDC #64AAE5 #98C7EE #CDE3F7

Accessibility & contrast

On white

2.49

#64AAE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#64AAE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AAE5

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AAE5	#FFFFFF	#000000	##000000
##64AAE5	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91ABE8

Deuteranopia (green-blind)

#809EE4

Tritanopia (blue-blind)

#00B8BE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64aae5;
/* rgb */ color: rgb(100, 170, 229);
/* oklch */ color: oklch(71.6% 0.112 245.7);

Tailwind

colors: {
  custom: {
    50: '#99c3ed',
    500: '#64aae5',
    950: '#000000',
  },
}

SCSS

$custom: #64aae5;
$custom-light: #99c3ed;
$custom-dark: #000000;

JSON

{
  "hex": "#64aae5",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 229
  },
  "hsl": {
    "h": 207.442,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.71595,
    "c": 0.11196,
    "h": 245.7
  },
  "luminance": 0.37116
}

Semantic roles & 50–950 ramp

primary

#64AAE5

secondary

#E9D1BC

accent

#6B12D3

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64AAE5

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

Preview Lab → · Contrast checker → · Palette generator →