#64AFE6#64AFE6

#64AFE6 is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.8% C 0.110 H 242.2°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#64AFE6
RGB	rgb(100, 175, 230)
HSL	hsl(205, 72%, 65%)
HSV	hsv(205, 57%, 90%)
CMYK	cmyk(56.5%, 23.9%, 0%, 9.8%)
CIE-LAB	lab(68.81, -7.64, -34.66)
CIE-LCH	lch(68.81, 35.50, 257.57°)
OKLab	oklab(72.75% -0.0513 -0.0971)
OKLCH	oklch(72.75% 0.11 242.2)
XYZ	xyz(34.8632, 39.0793, 80.5534)
Luminance	0.3908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFE6 #E69B64

analogous

#64E6DC #64AFE6 #646EE6

triadic

#64AFE6 #E664AF #AFE664

tetradic

#64AFE6 #DC64E6 #E69B64 #6EE664

square

#64AFE6 #DC64E6 #E69B64 #6EE664

split-complementary

#64AFE6 #E6646E #E6DC64

monochromatic

#1D73B3 #2F94DD #64AFE6 #99CAEE #CDE5F7

Accessibility & contrast

On white

2.38

#64AFE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#64AFE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFE6

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFE6	#FFFFFF	#000000	##000000
##64AFE6	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97AFE9

Deuteranopia (green-blind)

#85A2E5

Tritanopia (blue-blind)

#00BCC2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64afe6;
/* rgb */ color: rgb(100, 175, 230);
/* oklch */ color: oklch(72.8% 0.110 242.2);

Tailwind

colors: {
  custom: {
    50: '#99c6ee',
    500: '#64afe6',
    950: '#000000',
  },
}

SCSS

$custom: #64afe6;
$custom-light: #99c6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#64afe6",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 230
  },
  "hsl": {
    "h": 205.385,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.72752,
    "c": 0.1098,
    "h": 242.2
  },
  "luminance": 0.39082
}

Semantic roles & 50–950 ramp

primary

#64AFE6

secondary

#E9CFBD

accent

#6411D4

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #64AFE6

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

Preview Lab → · Contrast checker → · Palette generator →