#64AEE6#64AEE6

#64AEE6 is a light, moderate cyan. Relative luminance 0.387; OKLCH L 72.5% C 0.110 H 243.0°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#64AEE6
RGB	rgb(100, 174, 230)
HSL	hsl(206, 72%, 65%)
HSV	hsv(206, 57%, 90%)
CMYK	cmyk(56.5%, 24.3%, 0%, 9.8%)
CIE-LAB	lab(68.53, -7.09, -35.10)
CIE-LCH	lch(68.53, 35.81, 258.58°)
OKLab	oklab(72.53% -0.0502 -0.0984)
OKLCH	oklch(72.53% 0.11 243)
XYZ	xyz(34.6693, 38.6915, 80.4888)
Luminance	0.3870 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AEE6 #E69C64

analogous

#64E6DD #64AEE6 #646DE6

triadic

#64AEE6 #E664AE #AEE664

tetradic

#64AEE6 #DD64E6 #E69C64 #6DE664

square

#64AEE6 #DD64E6 #E69C64 #6DE664

split-complementary

#64AEE6 #E6646D #E6DD64

monochromatic

#1D72B3 #2F92DD #64AEE6 #99CAEE #CDE5F7

Accessibility & contrast

On white

2.40

#64AEE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#64AEE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEE6

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AEE6	#FFFFFF	#000000	##000000
##64AEE6	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96AEE9

Deuteranopia (green-blind)

#84A1E5

Tritanopia (blue-blind)

#00BCC1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64aee6;
/* rgb */ color: rgb(100, 174, 230);
/* oklch */ color: oklch(72.5% 0.110 243.0);

Tailwind

colors: {
  custom: {
    50: '#99c6ee',
    500: '#64aee6',
    950: '#000000',
  },
}

SCSS

$custom: #64aee6;
$custom-light: #99c6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#64aee6",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 230
  },
  "hsl": {
    "h": 205.846,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.72529,
    "c": 0.11042,
    "h": 243
  },
  "luminance": 0.38695
}

Semantic roles & 50–950 ramp

primary

#64AEE6

secondary

#E9D0BD

accent

#6511D4

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #64AEE6

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

Preview Lab → · Contrast checker → · Palette generator →