#6559F1#6559F1

#6559F1 is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.5% C 0.219 H 280.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#6559F1
RGBrgb(101, 89, 241)
HSLhsl(245, 84%, 65%)
HSVhsv(245, 63%, 95%)
CMYKcmyk(58.1%, 63.1%, 0%, 5.5%)
CIE-LABlab(47.31, 46.64, -75.02)
CIE-LCHlch(47.31, 88.33, 301.87°)
OKLaboklab(56.53% 0.0392 -0.2158)
OKLCHoklch(56.53% 0.219 280.3)
XYZxyz(24.8114, 16.2606, 85.0332)
Luminance0.1626 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6559F1 #E5F159
analogous
#5999F1 #6559F1 #B159F1
triadic
#6559F1 #F16559 #59F165
tetradic
#6559F1 #F15999 #E5F159 #59F1B1
square
#6559F1 #F15999 #E5F159 #59F1B1
split-complementary
#6559F1 #F1B159 #99F159
monochromatic
#1E10BF #3121EC #6559F1 #9991F6 #CECAFB

Accessibility & contrast

On white

4.94
#6559F1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.25
#6559F1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6559F1
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6559F1#FFFFFF#000000##FFFFFF
##6559F11.004.944.254.94
#FFFFFF4.941.0021.001.00
#0000004.2521.001.0021.00
##FFFFFF4.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0076F6
Deuteranopia (green-blind)
#006AEE
Tritanopia (blue-blind)
#007F9D
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #6559f1;
/* rgb */ color: rgb(101, 89, 241);
/* oklch */ color: oklch(56.5% 0.219 280.3);
Tailwind
colors: {
  custom: {
    50: '#9e89f7',
    500: '#6559f1',
    950: '#000000',
  },
}
SCSS
$custom: #6559f1;
$custom-light: #9e89f7;
$custom-dark: #000000;
JSON
{
  "hex": "#6559f1",
  "rgb": {
    "r": 101,
    "g": 89,
    "b": 241
  },
  "hsl": {
    "h": 244.737,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.56529,
    "c": 0.21933,
    "h": 280.3
  },
  "luminance": 0.16262
}

Semantic roles & 50–950 ramp

primary
#6559F1
secondary
#E9EDB9
accent
#E105D0
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100B17
muted
#7F7C85

Preview Lab

Preview with #6559F1

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

Preview Lab → · Contrast checker → · Palette generator →

#6559F1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva