#6556E8#6556E8

#6556E8 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.3% C 0.212 H 281.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#6556E8
RGBrgb(101, 86, 232)
HSLhsl(246, 76%, 62%)
HSVhsv(246, 63%, 91%)
CMYKcmyk(56.5%, 62.9%, 0%, 9%)
CIE-LABlab(45.97, 45.61, -72.14)
CIE-LCHlch(45.97, 85.35, 302.30°)
OKLaboklab(55.33% 0.0426 -0.2074)
OKLCHoklch(55.33% 0.212 281.6)
XYZxyz(23.2556, 15.2470, 78.0458)
Luminance0.1525 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6556E8 #D9E856
analogous
#5690E8 #6556E8 #AE56E8
triadic
#6556E8 #E86556 #56E865
tetradic
#6556E8 #E85690 #D9E856 #56E8AE
square
#6556E8 #E85690 #D9E856 #56E8AE
split-complementary
#6556E8 #E8AE56 #90E856
monochromatic
#2717AC #3420E1 #6556E8 #968CEF #C7C2F7

Accessibility & contrast

On white

5.19
#6556E8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#6556E8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6556E8
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6556E8#FFFFFF#000000##FFFFFF
##6556E81.005.194.055.19
#FFFFFF5.191.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0072ED
Deuteranopia (green-blind)
#0068E5
Tritanopia (blue-blind)
#1D7A97
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #6556e8;
/* rgb */ color: rgb(101, 86, 232);
/* oklch */ color: oklch(55.3% 0.212 281.6);
Tailwind
colors: {
  custom: {
    50: '#9d86f0',
    500: '#6556e8',
    950: '#000000',
  },
}
SCSS
$custom: #6556e8;
$custom-light: #9d86f0;
$custom-dark: #000000;
JSON
{
  "hex": "#6556e8",
  "rgb": {
    "r": 101,
    "g": 86,
    "b": 232
  },
  "hsl": {
    "h": 246.164,
    "s": 76.042,
    "l": 62.353
  },
  "oklch": {
    "l": 0.55333,
    "c": 0.21171,
    "h": 281.6
  },
  "luminance": 0.15248
}

Semantic roles & 50–950 ramp

primary
#6556E8
secondary
#E2E8B2
accent
#D80DC3
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #6556E8

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

Preview Lab → · Contrast checker → · Palette generator →

#6556E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva