#659DFE#659DFE

#659DFE is a light, vivid blue. Relative luminance 0.340; OKLCH L 70.1% C 0.155 H 260.7°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX#659DFE
RGBrgb(101, 157, 254)
HSLhsl(218, 99%, 70%)
HSVhsv(218, 60%, 100%)
CMYKcmyk(60.2%, 38.2%, 0%, 0.4%)
CIE-LABlab(64.99, 10.34, -53.76)
CIE-LCHlch(64.99, 54.75, 280.88°)
OKLaboklab(70.13% -0.025 -0.1527)
OKLCHoklch(70.13% 0.155 260.7)
XYZxyz(35.3069, 34.0333, 98.4552)
Luminance0.3404 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659DFE #FEC665
analogous
#65EAFE #659DFE #7965FE
triadic
#659DFE #FE659D #9DFE65
tetradic
#659DFE #FE65EA #FEC665 #65FE79
square
#659DFE #FE65EA #FEC665 #65FE79
split-complementary
#659DFE #FE7965 #EAFE65
monochromatic
#0256E7 #2876FE #659DFE #A2C4FE #DFEAFF

Accessibility & contrast

On white

2.69
#659DFE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.81
#659DFE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DFE
7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659DFE#FFFFFF#000000##000000
##659DFE1.002.697.817.81
#FFFFFF2.691.0021.0021.00
#0000007.8121.001.001.00
##0000007.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#73A5FF
Deuteranopia (green-blind)
#5E97FC
Tritanopia (blue-blind)
#00B3C1
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #659dfe;
/* rgb */ color: rgb(101, 157, 254);
/* oklch */ color: oklch(70.1% 0.155 260.7);
Tailwind
colors: {
  custom: {
    50: '#9db9ff',
    500: '#659dfe',
    950: '#000000',
  },
}
SCSS
$custom: #659dfe;
$custom-light: #9db9ff;
$custom-dark: #000000;
JSON
{
  "hex": "#659dfe",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 254
  },
  "hsl": {
    "h": 218.039,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.7013,
    "c": 0.15474,
    "h": 260.7
  },
  "luminance": 0.34036
}

Semantic roles & 50–950 ramp

primary
#659DFE
secondary
#F5E5CA
accent
#9100E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1118
muted
#7F8086

Preview Lab

Preview with #659DFE

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

Preview Lab → · Contrast checker → · Palette generator →

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