#64A8CF#64A8CF

#64A8CF is a light, moderate cyan. Relative luminance 0.352; OKLCH L 70.2% C 0.090 H 235.2°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX#64A8CF
RGBrgb(100, 168, 207)
HSLhsl(202, 53%, 60%)
HSVhsv(202, 52%, 81%)
CMYKcmyk(51.7%, 18.8%, 0%, 18.8%)
CIE-LABlab(65.92, -10.72, -26.48)
CIE-LCHlch(65.92, 28.57, 247.97°)
OKLaboklab(70.16% -0.0512 -0.0737)
OKLCHoklch(70.16% 0.09 235.2)
XYZxyz(30.5165, 35.2171, 64.2088)
Luminance0.3522 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A8CF #CF8B64
analogous
#64CFC0 #64A8CF #6473CF
triadic
#64A8CF #CF64A8 #A8CF64
tetradic
#64A8CF #C064CF #CF8B64 #73CF64
square
#64A8CF #C064CF #CF8B64 #73CF64
split-complementary
#64A8CF #CF6473 #CFC064
monochromatic
#2C698D #3A8CBC #64A8CF #93C2DD #C1DCEC

Accessibility & contrast

On white

2.61
#64A8CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.04
#64A8CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A8CF
8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A8CF#FFFFFF#000000##000000
##64A8CF1.002.618.048.04
#FFFFFF2.611.0021.0021.00
#0000008.0421.001.001.00
##0000008.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#96A7D1
Deuteranopia (green-blind)
#879BCE
Tritanopia (blue-blind)
#25B2B5
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #64a8cf;
/* rgb */ color: rgb(100, 168, 207);
/* oklch */ color: oklch(70.2% 0.090 235.2);
Tailwind
colors: {
  custom: {
    50: '#97c1dd',
    500: '#64a8cf',
    950: '#000000',
  },
}
SCSS
$custom: #64a8cf;
$custom-light: #97c1dd;
$custom-dark: #000000;
JSON
{
  "hex": "#64a8cf",
  "rgb": {
    "r": 100,
    "g": 168,
    "b": 207
  },
  "hsl": {
    "h": 201.869,
    "s": 52.709,
    "l": 60.196
  },
  "oklch": {
    "l": 0.70163,
    "c": 0.08974,
    "h": 235.2
  },
  "luminance": 0.3522
}

Semantic roles & 50–950 ramp

primary
#64A8CF
secondary
#DCC2B3
accent
#5E25C0
background
#F9FBFD
surface
#F2F7FB
border
#CCD0D4
text
#0E1215
muted
#7E8183

Preview Lab

Preview with #64A8CF

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

Preview Lab → · Contrast checker → · Palette generator →

#64A8CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva