#659DD9#659DD9

#659DD9 is a light, moderate cyan. Relative luminance 0.319; OKLCH L 68.2% C 0.107 H 251.2°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX#659DD9
RGBrgb(101, 157, 217)
HSLhsl(211, 60%, 62%)
HSVhsv(211, 53%, 85%)
CMYKcmyk(53.5%, 27.6%, 0%, 14.9%)
CIE-LABlab(63.25, -1.38, -36.15)
CIE-LCHlch(63.25, 36.17, 267.82°)
OKLaboklab(68.2% -0.0345 -0.1014)
OKLCHoklch(68.2% 0.107 251.2)
XYZxyz(29.9438, 31.8880, 70.2092)
Luminance0.3189 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659DD9 #D9A165
analogous
#65D7D9 #659DD9 #6765D9
triadic
#659DD9 #D9659D #9DD965
tetradic
#659DD9 #D965D7 #D9A165 #65D967
square
#659DD9 #D965D7 #D9A165 #65D967
split-complementary
#659DD9 #D96765 #D7D965
monochromatic
#27609D #347ECD #659DD9 #96BCE5 #C7DBF1

Accessibility & contrast

On white

2.85
#659DD9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.38
#659DD9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DD9
7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659DD9#FFFFFF#000000##000000
##659DD91.002.857.387.38
#FFFFFF2.851.0021.0021.00
#0000007.3821.001.001.00
##0000007.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#849FDC
Deuteranopia (green-blind)
#7694D8
Tritanopia (blue-blind)
#1FABB2
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #659dd9;
/* rgb */ color: rgb(101, 157, 217);
/* oklch */ color: oklch(68.2% 0.107 251.2);
Tailwind
colors: {
  custom: {
    50: '#98b9e5',
    500: '#659dd9',
    950: '#000000',
  },
}
SCSS
$custom: #659dd9;
$custom-light: #98b9e5;
$custom-dark: #000000;
JSON
{
  "hex": "#659dd9",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 217
  },
  "hsl": {
    "h": 211.034,
    "s": 60.417,
    "l": 62.353
  },
  "oklch": {
    "l": 0.68204,
    "c": 0.10715,
    "h": 251.2
  },
  "luminance": 0.3189
}

Semantic roles & 50–950 ramp

primary
#659DD9
secondary
#E2CEB8
accent
#761DC8
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1115
muted
#7E8084

Preview Lab

Preview with #659DD9

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

Preview Lab → · Contrast checker → · Palette generator →

#659DD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva