#564BFA#564BFA

#564BFA is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 54.2% C 0.248 H 276.9°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#564BFA
RGBrgb(86, 75, 250)
HSLhsl(244, 95%, 64%)
HSVhsv(244, 70%, 98%)
CMYKcmyk(65.6%, 70%, 0%, 2%)
CIE-LABlab(44.10, 55.21, -85.36)
CIE-LCHlch(44.10, 101.65, 302.89°)
OKLaboklab(54.17% 0.03 -0.2465)
OKLCHoklch(54.17% 0.248 276.9)
XYZxyz(23.6035, 13.9107, 91.8651)
Luminance0.1391 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#564BFA #EFFA4B
analogous
#4B97FA #564BFA #AD4BFA
triadic
#564BFA #FA564B #4BFA56
tetradic
#564BFA #FA4B97 #EFFA4B #4BFAAD
square
#564BFA #FA4B97 #EFFA4B #4BFAAD
split-complementary
#564BFA #FAAD4B #97FA4B
monochromatic
#1205C5 #1E0FF8 #564BFA #8E87FC #C6C2FD

Accessibility & contrast

On white

5.55
#564BFA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#564BFA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564BFA
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##564BFA#FFFFFF#000000##FFFFFF
##564BFA1.005.553.785.55
#FFFFFF5.551.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0070FF
Deuteranopia (green-blind)
#0061F7
Tritanopia (blue-blind)
#007B9E
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #564bfa;
/* rgb */ color: rgb(86, 75, 250);
/* oklch */ color: oklch(54.2% 0.248 276.9);
Tailwind
colors: {
  custom: {
    50: '#997ffd',
    500: '#564bfa',
    950: '#000000',
  },
}
SCSS
$custom: #564bfa;
$custom-light: #997ffd;
$custom-dark: #000000;
JSON
{
  "hex": "#564bfa",
  "rgb": {
    "r": 86,
    "g": 75,
    "b": 250
  },
  "hsl": {
    "h": 243.771,
    "s": 94.595,
    "l": 63.725
  },
  "oklch": {
    "l": 0.54169,
    "c": 0.24834,
    "h": 276.9
  },
  "luminance": 0.13913
}

Semantic roles & 50–950 ramp

primary
#564BFA
secondary
#EBEFB2
accent
#E600D7
background
#FAF7FF
surface
#F4EEFF
border
#CEC9D7
text
#100A18
muted
#7F7C86

Preview Lab

Preview with #564BFA

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

Preview Lab → · Contrast checker → · Palette generator →

#564BFA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva