#64ABF1#64ABF1

#64ABF1 is a light, vivid cyan. Relative luminance 0.382; OKLCH L 72.4% C 0.125 H 249.6°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#64ABF1
RGBrgb(100, 171, 241)
HSLhsl(210, 83%, 67%)
HSVhsv(210, 59%, 95%)
CMYKcmyk(58.5%, 29%, 0%, 5.5%)
CIE-LABlab(68.16, -2.02, -41.69)
CIE-LCHlch(68.16, 41.74, 267.23°)
OKLaboklab(72.39% -0.0436 -0.1174)
OKLCHoklch(72.39% 0.125 249.6)
XYZxyz(35.6899, 38.1828, 88.6912)
Luminance0.3819 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64ABF1 #F1AA64
analogous
#64F1F0 #64ABF1 #6465F1
triadic
#64ABF1 #F164AB #ABF164
tetradic
#64ABF1 #F064F1 #F1AA64 #65F164
square
#64ABF1 #F064F1 #F1AA64 #65F164
split-complementary
#64ABF1 #F16465 #F1F064
monochromatic
#126EC8 #2C8DEC #64ABF1 #9CC9F6 #D4E8FB

Accessibility & contrast

On white

2.43
#64ABF1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.64
#64ABF1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABF1
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64ABF1#FFFFFF#000000##000000
##64ABF11.002.438.648.64
#FFFFFF2.431.0021.0021.00
#0000008.6421.001.001.00
##0000008.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8DAEF4
Deuteranopia (green-blind)
#7BA0F0
Tritanopia (blue-blind)
#00BBC4
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #64abf1;
/* rgb */ color: rgb(100, 171, 241);
/* oklch */ color: oklch(72.4% 0.125 249.6);
Tailwind
colors: {
  custom: {
    50: '#9bc3f6',
    500: '#64abf1',
    950: '#000000',
  },
}
SCSS
$custom: #64abf1;
$custom-light: #9bc3f6;
$custom-dark: #000000;
JSON
{
  "hex": "#64abf1",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 241
  },
  "hsl": {
    "h": 209.787,
    "s": 83.432,
    "l": 66.863
  },
  "oklch": {
    "l": 0.7239,
    "c": 0.12524,
    "h": 249.6
  },
  "luminance": 0.38186
}

Semantic roles & 50–950 ramp

primary
#64ABF1
secondary
#EFD8C2
accent
#7206E0
background
#FAFBFF
surface
#F3F7FE
border
#CDD0D6
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #64ABF1

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

Preview Lab → · Contrast checker → · Palette generator →

#64ABF1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva