#64AFE0#64AFE0

#64AFE0 is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.5% C 0.103 H 239.0°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#64AFE0
RGB	rgb(100, 175, 224)
HSL	hsl(204, 67%, 64%)
HSV	hsv(204, 55%, 88%)
CMYK	cmyk(55.4%, 21.9%, 0%, 12.2%)
CIE-LAB	lab(68.57, -9.46, -31.75)
CIE-LCH	lch(68.57, 33.13, 253.41°)
OKLab	oklab(72.48% -0.0533 -0.0887)
OKLCH	oklch(72.48% 0.103 239)
XYZ	xyz(34.0351, 38.7481, 76.1921)
Luminance	0.3875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFE0 #E09564

analogous

#64E0D3 #64AFE0 #6471E0

triadic

#64AFE0 #E064AF #AFE064

tetradic

#64AFE0 #D364E0 #E09564 #71E064

square

#64AFE0 #D364E0 #E09564 #71E064

split-complementary

#64AFE0 #E06471 #E0D364

monochromatic

#2273A8 #3195D6 #64AFE0 #97C9EA #CAE4F4

Accessibility & contrast

On white

2.40

#64AFE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#64AFE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFE0

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFE0	#FFFFFF	#000000	##000000
##64AFE0	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99AEE2

Deuteranopia (green-blind)

#88A2DF

Tritanopia (blue-blind)

#00BBBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64afe0;
/* rgb */ color: rgb(100, 175, 224);
/* oklch */ color: oklch(72.5% 0.103 239.0);

Tailwind

colors: {
  custom: {
    50: '#99c6ea',
    500: '#64afe0',
    950: '#000000',
  },
}

SCSS

$custom: #64afe0;
$custom-light: #99c6ea;
$custom-dark: #000000;

JSON

{
  "hex": "#64afe0",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 224
  },
  "hsl": {
    "h": 203.71,
    "s": 66.667,
    "l": 63.529
  },
  "oklch": {
    "l": 0.72482,
    "c": 0.10349,
    "h": 239
  },
  "luminance": 0.38751
}

Semantic roles & 50–950 ramp

primary

#64AFE0

secondary

#E6CBBA

accent

#6017CF

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #64AFE0

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

Preview Lab → · Contrast checker → · Palette generator →