#64A1CD#64A1CD

#64A1CD is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.5% C 0.091 H 241.2°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#64A1CD
RGBrgb(100, 161, 205)
HSLhsl(205, 51%, 60%)
HSVhsv(205, 51%, 80%)
CMYKcmyk(51.2%, 21.5%, 0%, 19.6%)
CIE-LABlab(63.84, -7.47, -28.57)
CIE-LCHlch(63.84, 29.53, 255.35°)
OKLaboklab(68.49% -0.0438 -0.0796)
OKLCHoklch(68.49% 0.091 241.2)
XYZxyz(29.0159, 32.6045, 62.5100)
Luminance0.3261 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A1CD #CD9064
analogous
#64CDC5 #64A1CD #646CCD
triadic
#64A1CD #CD64A1 #A1CD64
tetradic
#64A1CD #C564CD #CD9064 #6CCD64
square
#64A1CD #C564CD #CD9064 #6CCD64
split-complementary
#64A1CD #CD646C #CDC564
monochromatic
#2D638A #3B84B8 #64A1CD #92BDDC #C1D9EB

Accessibility & contrast

On white

2.79
#64A1CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.52
#64A1CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A1CD
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A1CD#FFFFFF#000000##000000
##64A1CD1.002.797.527.52
#FFFFFF2.791.0021.0021.00
#0000007.5221.001.001.00
##0000007.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EA1CF
Deuteranopia (green-blind)
#8096CC
Tritanopia (blue-blind)
#2AACB0
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #64a1cd;
/* rgb */ color: rgb(100, 161, 205);
/* oklch */ color: oklch(68.5% 0.091 241.2);
Tailwind
colors: {
  custom: {
    50: '#96bcdc',
    500: '#64a1cd',
    950: '#000000',
  },
}
SCSS
$custom: #64a1cd;
$custom-light: #96bcdc;
$custom-dark: #000000;
JSON
{
  "hex": "#64a1cd",
  "rgb": {
    "r": 100,
    "g": 161,
    "b": 205
  },
  "hsl": {
    "h": 205.143,
    "s": 51.22,
    "l": 59.804
  },
  "oklch": {
    "l": 0.68492,
    "c": 0.09091,
    "h": 241.2
  },
  "luminance": 0.32607
}

Semantic roles & 50–950 ramp

primary
#64A1CD
secondary
#DBC3B2
accent
#884DDB
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1215
muted
#7E8183

Preview Lab

Preview with #64A1CD

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

Preview Lab → · Contrast checker → · Palette generator →

#64A1CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva