#659CAA#659CAA

#659CAA is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.061 H 215.6°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX#659CAA
RGBrgb(101, 156, 170)
HSLhsl(192, 29%, 53%)
HSVhsv(192, 41%, 67%)
CMYKcmyk(40.6%, 8.2%, 0%, 33.3%)
CIE-LABlab(61.17, -14.39, -13.01)
CIE-LCHlch(61.17, 19.40, 222.12°)
OKLaboklab(65.97% -0.0499 -0.0357)
OKLCHoklch(65.97% 0.061 215.6)
XYZxyz(24.5084, 29.4443, 42.4143)
Luminance0.2945 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659CAA #AA7365
analogous
#65AA95 #659CAA #6579AA
triadic
#659CAA #AA659C #9CAA65
tetradic
#659CAA #9565AA #AA7365 #79AA65
square
#659CAA #9565AA #AA7365 #79AA65
split-complementary
#659CAA #AA6579 #AA9565
monochromatic
#355760 #4B7B87 #659CAA #8CB5C0 #B4CFD6

Accessibility & contrast

On white

3.05
#659CAA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.89
#659CAA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659CAA
6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659CAA#FFFFFF#000000##000000
##659CAA1.003.056.896.89
#FFFFFF3.051.0021.0021.00
#0000006.8921.001.001.00
##0000006.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9298AB
Deuteranopia (green-blind)
#8790AA
Tritanopia (blue-blind)
#49A1A0
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #659caa;
/* rgb */ color: rgb(101, 156, 170);
/* oklch */ color: oklch(66.0% 0.061 215.6);
Tailwind
colors: {
  custom: {
    50: '#94b9c3',
    500: '#659caa',
    950: '#000000',
  },
}
SCSS
$custom: #659caa;
$custom-light: #94b9c3;
$custom-dark: #000000;
JSON
{
  "hex": "#659caa",
  "rgb": {
    "r": 101,
    "g": 156,
    "b": 170
  },
  "hsl": {
    "h": 192.174,
    "s": 28.87,
    "l": 53.137
  },
  "oklch": {
    "l": 0.65967,
    "c": 0.06143,
    "h": 215.6
  },
  "luminance": 0.29446
}

Semantic roles & 50–950 ramp

primary
#659CAA
secondary
#C4ADA7
accent
#7763C5
background
#F9FBFB
surface
#F2F6F7
border
#CCD0D0
text
#0D1112
muted
#7E8081

Preview Lab

Preview with #659CAA

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

Preview Lab → · Contrast checker → · Palette generator →

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