#6B55EF#6B55EF

#6B55EF is a mid, highly saturated blue. Relative luminance 0.159; OKLCH L 56.2% C 0.221 H 283.2°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#6B55EF
RGBrgb(107, 85, 239)
HSLhsl(249, 83%, 64%)
HSVhsv(249, 64%, 94%)
CMYKcmyk(55.2%, 64.4%, 0%, 6.3%)
CIE-LABlab(46.78, 49.27, -74.74)
CIE-LCHlch(46.78, 89.52, 303.39°)
OKLaboklab(56.21% 0.0504 -0.2148)
OKLCHoklch(56.21% 0.221 283.2)
XYZxyz(24.8871, 15.8533, 83.3932)
Luminance0.1585 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B55EF #D9EF55
analogous
#558CEF #6B55EF #B855EF
triadic
#6B55EF #EF6B55 #55EF6B
tetradic
#6B55EF #EF558C #D9EF55 #55EFB8
square
#6B55EF #EF558C #D9EF55 #55EFB8
split-complementary
#6B55EF #EFB855 #8CEF55
monochromatic
#2911B8 #3A1DEA #6B55EF #9C8DF4 #CCC5FA

Accessibility & contrast

On white

5.03
#6B55EF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#6B55EF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B55EF
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B55EF#FFFFFF#000000##FFFFFF
##6B55EF1.005.034.175.03
#FFFFFF5.031.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0074F4
Deuteranopia (green-blind)
#006AEC
Tritanopia (blue-blind)
#2A7C9B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #6b55ef;
/* rgb */ color: rgb(107, 85, 239);
/* oklch */ color: oklch(56.2% 0.221 283.2);
Tailwind
colors: {
  custom: {
    50: '#a186f5',
    500: '#6b55ef',
    950: '#000000',
  },
}
SCSS
$custom: #6b55ef;
$custom-light: #a186f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6b55ef",
  "rgb": {
    "r": 107,
    "g": 85,
    "b": 239
  },
  "hsl": {
    "h": 248.571,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.56211,
    "c": 0.22067,
    "h": 283.2
  },
  "luminance": 0.15855
}

Semantic roles & 50–950 ramp

primary
#6B55EF
secondary
#E3EBB5
accent
#DF06C0
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B17
muted
#7F7C85

Preview Lab

Preview with #6B55EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6B55EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva