#64A3CE#64A3CE

#64A3CE is a light, moderate cyan. Relative luminance 0.334; OKLCH L 69.0% C 0.091 H 239.8°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#64A3CE
RGBrgb(100, 163, 206)
HSLhsl(204, 52%, 60%)
HSVhsv(204, 51%, 81%)
CMYKcmyk(51.5%, 20.9%, 0%, 19.2%)
CIE-LABlab(64.45, -8.28, -28.18)
CIE-LCHlch(64.45, 29.37, 253.64°)
OKLaboklab(68.99% -0.0458 -0.0785)
OKLCHoklch(68.99% 0.091 239.8)
XYZxyz(29.4893, 33.3576, 63.2652)
Luminance0.3336 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A3CE #CE8F64
analogous
#64CEC4 #64A3CE #646ECE
triadic
#64A3CE #CE64A3 #A3CE64
tetradic
#64A3CE #C464CE #CE8F64 #6ECE64
square
#64A3CE #C464CE #CE8F64 #6ECE64
split-complementary
#64A3CE #CE646E #CEC464
monochromatic
#2C658C #3B86BA #64A3CE #92BFDD #C1DAEB

Accessibility & contrast

On white

2.74
#64A3CE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.67
#64A3CE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A3CE
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A3CE#FFFFFF#000000##000000
##64A3CE1.002.747.677.67
#FFFFFF2.741.0021.0021.00
#0000007.6721.001.001.00
##0000007.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#90A3D0
Deuteranopia (green-blind)
#8197CD
Tritanopia (blue-blind)
#28AEB1
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #64a3ce;
/* rgb */ color: rgb(100, 163, 206);
/* oklch */ color: oklch(69.0% 0.091 239.8);
Tailwind
colors: {
  custom: {
    50: '#97bedd',
    500: '#64a3ce',
    950: '#000000',
  },
}
SCSS
$custom: #64a3ce;
$custom-light: #97bedd;
$custom-dark: #000000;
JSON
{
  "hex": "#64a3ce",
  "rgb": {
    "r": 100,
    "g": 163,
    "b": 206
  },
  "hsl": {
    "h": 204.34,
    "s": 51.961,
    "l": 60
  },
  "oklch": {
    "l": 0.68988,
    "c": 0.09093,
    "h": 239.8
  },
  "luminance": 0.3336
}

Semantic roles & 50–950 ramp

primary
#64A3CE
secondary
#DBC3B2
accent
#864CDB
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1215
muted
#7E8183

Preview Lab

Preview with #64A3CE

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

Preview Lab → · Contrast checker → · Palette generator →

#64A3CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva