#659CF6#659CF6

#659CF6 is a light, vivid blue. Relative luminance 0.332; OKLCH L 69.5% C 0.145 H 259.8°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#659CF6
RGBrgb(101, 156, 246)
HSLhsl(217, 89%, 68%)
HSVhsv(217, 59%, 96%)
CMYKcmyk(58.9%, 36.6%, 0%, 3.5%)
CIE-LABlab(64.32, 8.33, -50.46)
CIE-LCHlch(64.32, 51.14, 279.38°)
OKLaboklab(69.48% -0.0257 -0.143)
OKLCHoklch(69.48% 0.145 259.8)
XYZxyz(33.8840, 33.1945, 91.7925)
Luminance0.3320 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659CF6 #F6BF65
analogous
#65E5F6 #659CF6 #7665F6
triadic
#659CF6 #F6659C #9CF665
tetradic
#659CF6 #F665E5 #F6BF65 #65F676
square
#659CF6 #F665E5 #F6BF65 #65F676
split-complementary
#659CF6 #F67665 #E5F665
monochromatic
#0C58D4 #2B77F3 #659CF6 #9FC1F9 #D9E6FD

Accessibility & contrast

On white

2.75
#659CF6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.64
#659CF6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659CF6
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659CF6#FFFFFF#000000##000000
##659CF61.002.757.647.64
#FFFFFF2.751.0021.0021.00
#0000007.6421.001.001.00
##0000007.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#76A3FA
Deuteranopia (green-blind)
#6396F4
Tritanopia (blue-blind)
#00B0BD
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #659cf6;
/* rgb */ color: rgb(101, 156, 246);
/* oklch */ color: oklch(69.5% 0.145 259.8);
Tailwind
colors: {
  custom: {
    50: '#9cb8f9',
    500: '#659cf6',
    950: '#000000',
  },
}
SCSS
$custom: #659cf6;
$custom-light: #9cb8f9;
$custom-dark: #000000;
JSON
{
  "hex": "#659cf6",
  "rgb": {
    "r": 101,
    "g": 156,
    "b": 246
  },
  "hsl": {
    "h": 217.241,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69479,
    "c": 0.14534,
    "h": 259.8
  },
  "luminance": 0.33197
}

Semantic roles & 50–950 ramp

primary
#659CF6
secondary
#F2E1C5
accent
#8E00E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #659CF6

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

Preview Lab → · Contrast checker → · Palette generator →

#659CF6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva