#659BCC#659BCC

#659BCC is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.2% C 0.093 H 247.0°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#659BCC
RGBrgb(101, 155, 204)
HSLhsl(209, 50%, 60%)
HSVhsv(209, 50%, 80%)
CMYKcmyk(50.5%, 24%, 0%, 20%)
CIE-LABlab(62.14, -4.18, -30.64)
CIE-LCHlch(62.14, 30.92, 262.22°)
OKLaboklab(67.15% -0.0363 -0.0856)
OKLCHoklch(67.15% 0.093 247)
XYZxyz(27.9834, 30.5669, 61.5404)
Luminance0.3057 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659BCC #CC9665
analogous
#65CCCA #659BCC #6567CC
triadic
#659BCC #CC659B #9BCC65
tetradic
#659BCC #CA65CC #CC9665 #67CC65
square
#659BCC #CA65CC #CC9665 #67CC65
split-complementary
#659BCC #CC6567 #CCCA65
monochromatic
#2D5E89 #3D7DB7 #659BCC #93B9DB #C1D7EA

Accessibility & contrast

On white

2.95
#659BCC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.11
#659BCC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659BCC
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659BCC#FFFFFF#000000##000000
##659BCC1.002.957.117.11
#FFFFFF2.951.0021.0021.00
#0000007.1121.001.001.00
##0000007.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#879CCE
Deuteranopia (green-blind)
#7992CB
Tritanopia (blue-blind)
#31A7AC
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #659bcc;
/* rgb */ color: rgb(101, 155, 204);
/* oklch */ color: oklch(67.2% 0.093 247.0);
Tailwind
colors: {
  custom: {
    50: '#97b8db',
    500: '#659bcc',
    950: '#000000',
  },
}
SCSS
$custom: #659bcc;
$custom-light: #97b8db;
$custom-dark: #000000;
JSON
{
  "hex": "#659bcc",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 204
  },
  "hsl": {
    "h": 208.544,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.67151,
    "c": 0.09294,
    "h": 247
  },
  "luminance": 0.30569
}

Semantic roles & 50–950 ramp

primary
#659BCC
secondary
#DAC5B2
accent
#914EDA
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #659BCC

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

Preview Lab → · Contrast checker → · Palette generator →

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