#659BBE#659BBE

#659BBE is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.5% C 0.077 H 238.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#659BBE
RGBrgb(101, 155, 190)
HSLhsl(204, 41%, 57%)
HSVhsv(204, 47%, 75%)
CMYKcmyk(46.8%, 18.4%, 0%, 25.5%)
CIE-LABlab(61.59, -8.29, -23.64)
CIE-LCHlch(61.59, 25.05, 250.67°)
OKLaboklab(66.53% -0.0411 -0.0656)
OKLCHoklch(66.53% 0.077 238)
XYZxyz(26.3792, 29.9252, 53.0913)
Luminance0.2993 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659BBE #BE8865
analogous
#65BEB5 #659BBE #656FBE
triadic
#659BBE #BE659B #9BBE65
tetradic
#659BBE #B565BE #BE8865 #6FBE65
square
#659BBE #B565BE #BE8865 #6FBE65
split-complementary
#659BBE #BE656F #BEB565
monochromatic
#325C77 #447DA2 #659BBE #90B7D0 #BBD3E2

Accessibility & contrast

On white

3.01
#659BBE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.99
#659BBE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659BBE
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659BBE#FFFFFF#000000##000000
##659BBE1.003.016.996.99
#FFFFFF3.011.0021.0021.00
#0000006.9921.001.001.00
##0000006.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B9AC0
Deuteranopia (green-blind)
#7F91BD
Tritanopia (blue-blind)
#3DA4A6
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #659bbe;
/* rgb */ color: rgb(101, 155, 190);
/* oklch */ color: oklch(66.5% 0.077 238.0);
Tailwind
colors: {
  custom: {
    50: '#95b8d1',
    500: '#659bbe',
    950: '#000000',
  },
}
SCSS
$custom: #659bbe;
$custom-light: #95b8d1;
$custom-dark: #000000;
JSON
{
  "hex": "#659bbe",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 203.596,
    "s": 40.639,
    "l": 57.059
  },
  "oklch": {
    "l": 0.66534,
    "c": 0.0774,
    "h": 238
  },
  "luminance": 0.29927
}

Semantic roles & 50–950 ramp

primary
#659BBE
secondary
#D1BCAD
accent
#8757D0
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1114
muted
#7E8082

Preview Lab

Preview with #659BBE

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

Preview Lab → · Contrast checker → · Palette generator →

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