#659CD1#659CD1

#659CD1 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.6% C 0.098 H 248.6°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#659CD1
RGBrgb(101, 156, 209)
HSLhsl(209, 54%, 61%)
HSVhsv(209, 52%, 82%)
CMYKcmyk(51.7%, 25.4%, 0%, 18%)
CIE-LABlab(62.63, -3.25, -32.67)
CIE-LCHlch(62.63, 32.83, 264.33°)
OKLaboklab(67.6% -0.0358 -0.0914)
OKLCHoklch(67.6% 0.098 248.6)
XYZxyz(28.7599, 31.1449, 64.8053)
Luminance0.3115 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659CD1 #D19A65
analogous
#65D1D0 #659CD1 #6566D1
triadic
#659CD1 #D1659C #9CD165
tetradic
#659CD1 #D065D1 #D19A65 #66D165
square
#659CD1 #D065D1 #D19A65 #66D165
split-complementary
#659CD1 #D16566 #D1D065
monochromatic
#2B5F90 #397EC0 #659CD1 #94BADF #C3D9ED

Accessibility & contrast

On white

2.90
#659CD1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.23
#659CD1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659CD1
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659CD1#FFFFFF#000000##000000
##659CD11.002.907.237.23
#FFFFFF2.901.0021.0021.00
#0000007.2321.001.001.00
##0000007.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#869ED3
Deuteranopia (green-blind)
#7893D0
Tritanopia (blue-blind)
#2BA8AE
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #659cd1;
/* rgb */ color: rgb(101, 156, 209);
/* oklch */ color: oklch(67.6% 0.098 248.6);
Tailwind
colors: {
  custom: {
    50: '#97b9df',
    500: '#659cd1',
    950: '#000000',
  },
}
SCSS
$custom: #659cd1;
$custom-light: #97b9df;
$custom-dark: #000000;
JSON
{
  "hex": "#659cd1",
  "rgb": {
    "r": 101,
    "g": 156,
    "b": 209
  },
  "hsl": {
    "h": 209.444,
    "s": 54,
    "l": 60.784
  },
  "oklch": {
    "l": 0.67604,
    "c": 0.09818,
    "h": 248.6
  },
  "luminance": 0.31147
}

Semantic roles & 50–950 ramp

primary
#659CD1
secondary
#DDC9B4
accent
#7124C1
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #659CD1

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

Preview Lab → · Contrast checker → · Palette generator →

#659CD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva