#64ACE6#64ACE6

#64ACE6 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 72.1% C 0.112 H 244.5°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#64ACE6
RGB	rgb(100, 172, 230)
HSL	hsl(207, 72%, 65%)
HSV	hsv(207, 57%, 90%)
CMYK	cmyk(56.5%, 25.2%, 0%, 9.8%)
CIE-LAB	lab(67.96, -5.99, -35.97)
CIE-LCH	lch(67.96, 36.47, 260.55°)
OKLab	oklab(72.08% -0.048 -0.1009)
OKLCH	oklch(72.08% 0.112 244.5)
XYZ	xyz(34.2858, 37.9245, 80.3609)
Luminance	0.3793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACE6 #E69E64

analogous

#64E6DF #64ACE6 #646BE6

triadic

#64ACE6 #E664AC #ACE664

tetradic

#64ACE6 #DF64E6 #E69E64 #6BE664

square

#64ACE6 #DF64E6 #E69E64 #6BE664

split-complementary

#64ACE6 #E6646B #E6DF64

monochromatic

#1D70B3 #2F90DD #64ACE6 #99C8EE #CDE4F7

Accessibility & contrast

On white

2.45

#64ACE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#64ACE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACE6

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACE6	#FFFFFF	#000000	##000000
##64ACE6	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93ADE9

Deuteranopia (green-blind)

#82A0E5

Tritanopia (blue-blind)

#00BAC0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #64ace6;
/* rgb */ color: rgb(100, 172, 230);
/* oklch */ color: oklch(72.1% 0.112 244.5);

Tailwind

colors: {
  custom: {
    50: '#99c4ee',
    500: '#64ace6',
    950: '#000000',
  },
}

SCSS

$custom: #64ace6;
$custom-light: #99c4ee;
$custom-dark: #000000;

JSON

{
  "hex": "#64ace6",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 230
  },
  "hsl": {
    "h": 206.769,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.72085,
    "c": 0.11173,
    "h": 244.5
  },
  "luminance": 0.37928
}

Semantic roles & 50–950 ramp

primary

#64ACE6

secondary

#E9D0BD

accent

#6811D4

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64ACE6

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

Preview Lab → · Contrast checker → · Palette generator →