#64ACE0#64ACE0

#64ACE0 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.8% C 0.105 H 241.6°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#64ACE0
RGB	rgb(100, 172, 224)
HSL	hsl(205, 67%, 64%)
HSV	hsv(205, 55%, 88%)
CMYK	cmyk(55.4%, 23.2%, 0%, 12.2%)
CIE-LAB	lab(67.72, -7.82, -33.07)
CIE-LCH	lch(67.72, 33.98, 256.69°)
OKLab	oklab(71.81% -0.0499 -0.0925)
OKLCH	oklch(71.81% 0.105 241.6)
XYZ	xyz(33.4577, 37.5933, 75.9996)
Luminance	0.3760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACE0 #E09864

analogous

#64E0D6 #64ACE0 #646EE0

triadic

#64ACE0 #E064AC #ACE064

tetradic

#64ACE0 #D664E0 #E09864 #6EE064

square

#64ACE0 #D664E0 #E09864 #6EE064

split-complementary

#64ACE0 #E0646E #E0D664

monochromatic

#2270A8 #3191D6 #64ACE0 #97C7EA #CAE3F4

Accessibility & contrast

On white

2.47

#64ACE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#64ACE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACE0

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACE0	#FFFFFF	#000000	##000000
##64ACE0	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95ACE2

Deuteranopia (green-blind)

#849FDF

Tritanopia (blue-blind)

#00B9BE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64ace0;
/* rgb */ color: rgb(100, 172, 224);
/* oklch */ color: oklch(71.8% 0.105 241.6);

Tailwind

colors: {
  custom: {
    50: '#99c4ea',
    500: '#64ace0',
    950: '#000000',
  },
}

SCSS

$custom: #64ace0;
$custom-light: #99c4ea;
$custom-dark: #000000;

JSON

{
  "hex": "#64ace0",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 224
  },
  "hsl": {
    "h": 205.161,
    "s": 66.667,
    "l": 63.529
  },
  "oklch": {
    "l": 0.71811,
    "c": 0.10513,
    "h": 241.6
  },
  "luminance": 0.37596
}

Semantic roles & 50–950 ramp

primary

#64ACE0

secondary

#E6CCBA

accent

#6417CF

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64ACE0

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

Preview Lab → · Contrast checker → · Palette generator →