#659BF7#659BF7

#659BF7 is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.3% C 0.148 H 260.5°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX#659BF7
RGBrgb(101, 155, 247)
HSLhsl(218, 90%, 68%)
HSVhsv(218, 59%, 97%)
CMYKcmyk(59.1%, 37.2%, 0%, 3.1%)
CIE-LABlab(64.10, 9.24, -51.35)
CIE-LCHlch(64.10, 52.18, 280.20°)
OKLaboklab(69.32% -0.0245 -0.1457)
OKLCHoklch(69.32% 0.148 260.5)
XYZxyz(33.8708, 32.9218, 92.5473)
Luminance0.3292 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659BF7 #F7C165
analogous
#65E4F7 #659BF7 #7865F7
triadic
#659BF7 #F7659B #9BF765
tetradic
#659BF7 #F765E4 #F7C165 #65F778
square
#659BF7 #F765E4 #F7C165 #65F778
split-complementary
#659BF7 #F77865 #E4F765
monochromatic
#0B56D6 #2B75F4 #659BF7 #9FC1FA #D9E7FD

Accessibility & contrast

On white

2.77
#659BF7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.58
#659BF7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659BF7
7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659BF7#FFFFFF#000000##000000
##659BF71.002.777.587.58
#FFFFFF2.771.0021.0021.00
#0000007.5821.001.001.00
##0000007.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#74A3FB
Deuteranopia (green-blind)
#6095F5
Tritanopia (blue-blind)
#00B0BD
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #659bf7;
/* rgb */ color: rgb(101, 155, 247);
/* oklch */ color: oklch(69.3% 0.148 260.5);
Tailwind
colors: {
  custom: {
    50: '#9cb8fa',
    500: '#659bf7',
    950: '#000000',
  },
}
SCSS
$custom: #659bf7;
$custom-light: #9cb8fa;
$custom-dark: #000000;
JSON
{
  "hex": "#659bf7",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 247
  },
  "hsl": {
    "h": 217.808,
    "s": 90.123,
    "l": 68.235
  },
  "oklch": {
    "l": 0.69324,
    "c": 0.14771,
    "h": 260.5
  },
  "luminance": 0.32925
}

Semantic roles & 50–950 ramp

primary
#659BF7
secondary
#F2E2C6
accent
#9100E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #659BF7

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

Preview Lab → · Contrast checker → · Palette generator →

#659BF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva