#64A7F4#64A7F4

#64A7F4 is a light, vivid cyan. Relative luminance 0.369; OKLCH L 71.7% C 0.132 H 253.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#64A7F4
RGBrgb(100, 167, 244)
HSLhsl(212, 87%, 67%)
HSVhsv(212, 59%, 96%)
CMYKcmyk(59%, 31.6%, 0%, 4.3%)
CIE-LABlab(67.18, 1.19, -44.85)
CIE-LCHlch(67.18, 44.86, 271.51°)
OKLaboklab(71.67% -0.0386 -0.1266)
OKLCHoklch(71.67% 0.132 253.1)
XYZxyz(35.3975, 36.8752, 90.8226)
Luminance0.3688 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A7F4 #F4B164
analogous
#64EFF4 #64A7F4 #6964F4
triadic
#64A7F4 #F464A7 #A7F464
tetradic
#64A7F4 #F464EF #F4B164 #64F469
square
#64A7F4 #F464EF #F4B164 #64F469
split-complementary
#64A7F4 #F46964 #EFF464
monochromatic
#0F68CF #2B87F0 #64A7F4 #9DC7F8 #D6E8FC

Accessibility & contrast

On white

2.51
#64A7F4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.38
#64A7F4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7F4
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A7F4#FFFFFF#000000##000000
##64A7F41.002.518.388.38
#FFFFFF2.511.0021.0021.00
#0000008.3821.001.001.00
##0000008.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#87ABF7
Deuteranopia (green-blind)
#749DF2
Tritanopia (blue-blind)
#00B9C3
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #64a7f4;
/* rgb */ color: rgb(100, 167, 244);
/* oklch */ color: oklch(71.7% 0.132 253.1);
Tailwind
colors: {
  custom: {
    50: '#9bc0f8',
    500: '#64a7f4',
    950: '#000000',
  },
}
SCSS
$custom: #64a7f4;
$custom-light: #9bc0f8;
$custom-dark: #000000;
JSON
{
  "hex": "#64a7f4",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 244
  },
  "hsl": {
    "h": 212.083,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.71671,
    "c": 0.13235,
    "h": 253.1
  },
  "luminance": 0.36878
}

Semantic roles & 50–950 ramp

primary
#64A7F4
secondary
#F0DBC3
accent
#7B02E3
background
#FAFBFF
surface
#F4F7FF
border
#CED0D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #64A7F4

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

Preview Lab → · Contrast checker → · Palette generator →

#64A7F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva