#64A5CE#64A5CE

#64A5CE is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.4% C 0.090 H 237.7°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#64A5CE
RGBrgb(100, 165, 206)
HSLhsl(203, 52%, 60%)
HSVhsv(203, 51%, 81%)
CMYKcmyk(51.5%, 19.9%, 0%, 19.2%)
CIE-LABlab(65.02, -9.37, -27.30)
CIE-LCHlch(65.02, 28.87, 251.05°)
OKLaboklab(69.44% -0.0481 -0.076)
OKLCHoklch(69.44% 0.09 237.7)
XYZxyz(29.8472, 34.0734, 63.3845)
Luminance0.3408 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A5CE #CE8D64
analogous
#64CEC2 #64A5CE #6470CE
triadic
#64A5CE #CE64A5 #A5CE64
tetradic
#64A5CE #C264CE #CE8D64 #70CE64
square
#64A5CE #C264CE #CE8D64 #70CE64
split-complementary
#64A5CE #CE6470 #CEC264
monochromatic
#2C678C #3B89BA #64A5CE #92C0DD #C1DBEB

Accessibility & contrast

On white

2.69
#64A5CE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.82
#64A5CE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A5CE
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A5CE#FFFFFF#000000##000000
##64A5CE1.002.697.827.82
#FFFFFF2.691.0021.0021.00
#0000007.8221.001.001.00
##0000007.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#92A4D0
Deuteranopia (green-blind)
#8499CD
Tritanopia (blue-blind)
#28AFB3
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #64a5ce;
/* rgb */ color: rgb(100, 165, 206);
/* oklch */ color: oklch(69.4% 0.090 237.7);
Tailwind
colors: {
  custom: {
    50: '#97bfdd',
    500: '#64a5ce',
    950: '#000000',
  },
}
SCSS
$custom: #64a5ce;
$custom-light: #97bfdd;
$custom-dark: #000000;
JSON
{
  "hex": "#64a5ce",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 206
  },
  "hsl": {
    "h": 203.208,
    "s": 51.961,
    "l": 60
  },
  "oklch": {
    "l": 0.6944,
    "c": 0.08999,
    "h": 237.7
  },
  "luminance": 0.34076
}

Semantic roles & 50–950 ramp

primary
#64A5CE
secondary
#DBC2B2
accent
#844CDB
background
#F9FBFD
surface
#F2F7FB
border
#CCD0D4
text
#0E1215
muted
#7E8183

Preview Lab

Preview with #64A5CE

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

Preview Lab → · Contrast checker → · Palette generator →

#64A5CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva