#6356FF#6356FF

#6356FF is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 57.1% C 0.240 H 279.0°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#6356FF
RGBrgb(99, 86, 255)
HSLhsl(245, 100%, 67%)
HSVhsv(245, 66%, 100%)
CMYKcmyk(61.2%, 66.3%, 0%, 0%)
CIE-LABlab(47.66, 52.33, -82.28)
CIE-LCHlch(47.66, 97.51, 302.46°)
OKLaboklab(57.09% 0.0376 -0.2372)
OKLCHoklch(57.09% 0.24 279)
XYZxyz(26.5176, 16.5262, 96.3808)
Luminance0.1653 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6356FF #F2FF56
analogous
#569EFF #6356FF #B756FF
triadic
#6356FF #FF6356 #56FF63
tetradic
#6356FF #FF569E #F2FF56 #56FFB7
square
#6356FF #FF569E #F2FF56 #56FFB7
split-complementary
#6356FF #FFB756 #9EFF56
monochromatic
#1100DB #2B19FF #6356FF #9B93FF #D4D0FF

Accessibility & contrast

On white

4.88
#6356FF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.31
#6356FF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6356FF
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6356FF#FFFFFF#000000##FFFFFF
##6356FF1.004.884.314.88
#FFFFFF4.881.0021.001.00
#0000004.3121.001.0021.00
##FFFFFF4.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0078FF
Deuteranopia (green-blind)
#006AFC
Tritanopia (blue-blind)
#0082A4
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #6356ff;
/* rgb */ color: rgb(99, 86, 255);
/* oklch */ color: oklch(57.1% 0.240 279.0);
Tailwind
colors: {
  custom: {
    50: '#9f87ff',
    500: '#6356ff',
    950: '#000000',
  },
}
SCSS
$custom: #6356ff;
$custom-light: #9f87ff;
$custom-dark: #000000;
JSON
{
  "hex": "#6356ff",
  "rgb": {
    "r": 99,
    "g": 86,
    "b": 255
  },
  "hsl": {
    "h": 244.615,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.57087,
    "c": 0.24015,
    "h": 279
  },
  "luminance": 0.16528
}

Semantic roles & 50–950 ramp

primary
#6356FF
secondary
#EFF3BD
accent
#E600D4
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100B18
muted
#7F7C86

Preview Lab

Preview with #6356FF

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

Preview Lab → · Contrast checker → · Palette generator →

#6356FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva