#64BAF5#64BAF5

#64BAF5 is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.9% C 0.119 H 240.8°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX#64BAF5
RGBrgb(100, 186, 245)
HSLhsl(204, 88%, 68%)
HSVhsv(204, 59%, 96%)
CMYKcmyk(59.2%, 24.1%, 0%, 3.9%)
CIE-LABlab(72.51, -9.03, -37.08)
CIE-LCHlch(72.51, 38.16, 256.32°)
OKLaboklab(75.88% -0.0582 -0.104)
OKLCHoklch(75.88% 0.119 240.8)
XYZxyz(39.2897, 44.4160, 92.8711)
Luminance0.4442 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64BAF5 #F59F64
analogous
#64F5E8 #64BAF5 #6471F5
triadic
#64BAF5 #F564BA #BAF564
tetradic
#64BAF5 #E864F5 #F59F64 #71F564
square
#64BAF5 #E864F5 #F59F64 #71F564
split-complementary
#64BAF5 #F56471 #F5E864
monochromatic
#0D82D1 #2BA0F1 #64BAF5 #9DD4F9 #D7EDFC

Accessibility & contrast

On white

2.12
#64BAF5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.88
#64BAF5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BAF5
9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64BAF5#FFFFFF#000000##000000
##64BAF51.002.129.889.88
#FFFFFF2.121.0021.0021.00
#0000009.8821.001.001.00
##0000009.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0BAF8
Deuteranopia (green-blind)
#8CABF4
Tritanopia (blue-blind)
#00C9CE
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #64baf5;
/* rgb */ color: rgb(100, 186, 245);
/* oklch */ color: oklch(75.9% 0.119 240.8);
Tailwind
colors: {
  custom: {
    50: '#9bcef8',
    500: '#64baf5',
    950: '#000000',
  },
}
SCSS
$custom: #64baf5;
$custom-light: #9bcef8;
$custom-dark: #000000;
JSON
{
  "hex": "#64baf5",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 245
  },
  "hsl": {
    "h": 204.414,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.75877,
    "c": 0.11917,
    "h": 240.8
  },
  "luminance": 0.4442
}

Semantic roles & 50–950 ramp

primary
#64BAF5
secondary
#F1D6C4
accent
#5E01E4
background
#FAFCFF
surface
#F4F9FF
border
#CED2D7
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #64BAF5

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

Preview Lab → · Contrast checker → · Palette generator →

#64BAF5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva