#64C6F5#64C6F5

#64C6F5 is a light, moderate cyan. Relative luminance 0.497; OKLCH L 78.6% C 0.114 H 231.5°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#64C6F5
RGBrgb(100, 198, 245)
HSLhsl(199, 88%, 68%)
HSVhsv(199, 59%, 96%)
CMYKcmyk(59.2%, 19.2%, 0%, 3.9%)
CIE-LABlab(75.88, -15.41, -31.86)
CIE-LCHlch(75.88, 35.39, 244.19°)
OKLaboklab(78.55% -0.0708 -0.089)
OKLCHoklch(78.55% 0.114 231.5)
XYZxyz(41.9247, 49.6860, 93.7494)
Luminance0.4969 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64C6F5 #F59364
analogous
#64F5DB #64C6F5 #647EF5
triadic
#64C6F5 #F564C6 #C6F564
tetradic
#64C6F5 #DB64F5 #F59364 #7EF564
square
#64C6F5 #DB64F5 #F59364 #7EF564
split-complementary
#64C6F5 #F5647E #F5DB64
monochromatic
#0D92D1 #2BB1F1 #64C6F5 #9DDBF9 #D7F0FC

Accessibility & contrast

On white

1.92
#64C6F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.94
#64C6F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C6F5
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64C6F5#FFFFFF#000000##000000
##64C6F51.001.9210.9410.94
#FFFFFF1.921.0021.0021.00
#00000010.9421.001.001.00
##00000010.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFC4F7
Deuteranopia (green-blind)
#9AB4F4
Tritanopia (blue-blind)
#00D3D5
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #64c6f5;
/* rgb */ color: rgb(100, 198, 245);
/* oklch */ color: oklch(78.6% 0.114 231.5);
Tailwind
colors: {
  custom: {
    50: '#9cd7f8',
    500: '#64c6f5',
    950: '#000000',
  },
}
SCSS
$custom: #64c6f5;
$custom-light: #9cd7f8;
$custom-dark: #000000;
JSON
{
  "hex": "#64c6f5",
  "rgb": {
    "r": 100,
    "g": 198,
    "b": 245
  },
  "hsl": {
    "h": 199.448,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.78552,
    "c": 0.1137,
    "h": 231.5
  },
  "luminance": 0.4969
}

Semantic roles & 50–950 ramp

primary
#64C6F5
secondary
#F1D2C4
accent
#4B01E4
background
#FAFDFF
surface
#F4FAFF
border
#CED3D7
text
#0F1417
muted
#7F8385

Preview Lab

Preview with #64C6F5

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

Preview Lab → · Contrast checker → · Palette generator →

#64C6F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva