#659AEC#659AEC

#659AEC is a light, vivid blue. Relative luminance 0.319; OKLCH L 68.5% C 0.134 H 258.8°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#659AEC
RGBrgb(101, 154, 236)
HSLhsl(216, 78%, 66%)
HSVhsv(216, 57%, 93%)
CMYKcmyk(57.2%, 34.7%, 0%, 7.5%)
CIE-LABlab(63.29, 6.29, -46.59)
CIE-LCHlch(63.29, 47.02, 277.69°)
OKLaboklab(68.52% -0.026 -0.1318)
OKLCHoklch(68.52% 0.134 258.8)
XYZxyz(32.0575, 31.9313, 83.8146)
Luminance0.3193 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659AEC #ECB765
analogous
#65DEEC #659AEC #7365EC
triadic
#659AEC #EC659A #9AEC65
tetradic
#659AEC #EC65DE #ECB765 #65EC73
square
#659AEC #EC65DE #ECB765 #65EC73
split-complementary
#659AEC #EC7365 #DEEC65
monochromatic
#1859BF #2F76E5 #659AEC #9BBEF3 #D2E1F9

Accessibility & contrast

On white

2.84
#659AEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.39
#659AEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659AEC
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659AEC#FFFFFF#000000##000000
##659AEC1.002.847.397.39
#FFFFFF2.841.0021.0021.00
#0000007.3921.001.001.00
##0000007.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#78A0EF
Deuteranopia (green-blind)
#6793EA
Tritanopia (blue-blind)
#00ACB8
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #659aec;
/* rgb */ color: rgb(101, 154, 236);
/* oklch */ color: oklch(68.5% 0.134 258.8);
Tailwind
colors: {
  custom: {
    50: '#9ab7f2',
    500: '#659aec',
    950: '#000000',
  },
}
SCSS
$custom: #659aec;
$custom-light: #9ab7f2;
$custom-dark: #000000;
JSON
{
  "hex": "#659aec",
  "rgb": {
    "r": 101,
    "g": 154,
    "b": 236
  },
  "hsl": {
    "h": 216.444,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.68516,
    "c": 0.13433,
    "h": 258.8
  },
  "luminance": 0.31934
}

Semantic roles & 50–950 ramp

primary
#659AEC
secondary
#EDDBC0
accent
#890BDA
background
#FAFBFE
surface
#F3F6FD
border
#CDD0D5
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #659AEC

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

Preview Lab → · Contrast checker → · Palette generator →

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