#6551E2#6551E2

#6551E2 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 54.1% C 0.210 H 283.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#6551E2
RGBrgb(101, 81, 226)
HSLhsl(248, 71%, 60%)
HSVhsv(248, 64%, 89%)
CMYKcmyk(55.3%, 64.2%, 0%, 11.4%)
CIE-LABlab(44.43, 46.65, -71.25)
CIE-LCHlch(44.43, 85.16, 303.21°)
OKLaboklab(54.07% 0.0476 -0.2048)
OKLCHoklch(54.07% 0.21 283.1)
XYZxyz(22.0325, 14.1412, 73.5053)
Luminance0.1414 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6551E2 #CEE251
analogous
#5185E2 #6551E2 #AE51E2
triadic
#6551E2 #E26551 #51E265
tetradic
#6551E2 #E25185 #CEE251 #51E2AE
square
#6551E2 #E25185 #CEE251 #51E2AE
split-complementary
#6551E2 #E2AE51 #85E251
monochromatic
#2D1A9E #3B23D3 #6551E2 #9385EB #C2BAF3

Accessibility & contrast

On white

5.49
#6551E2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#6551E2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6551E2
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6551E2#FFFFFF#000000##FFFFFF
##6551E21.005.493.835.49
#FFFFFF5.491.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006EE7
Deuteranopia (green-blind)
#0064DF
Tritanopia (blue-blind)
#287592
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #6551e2;
/* rgb */ color: rgb(101, 81, 226);
/* oklch */ color: oklch(54.1% 0.210 283.1);
Tailwind
colors: {
  custom: {
    50: '#9c83ec',
    500: '#6551e2',
    950: '#000000',
  },
}
SCSS
$custom: #6551e2;
$custom-light: #9c83ec;
$custom-dark: #000000;
JSON
{
  "hex": "#6551e2",
  "rgb": {
    "r": 101,
    "g": 81,
    "b": 226
  },
  "hsl": {
    "h": 248.276,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54072,
    "c": 0.21024,
    "h": 283.1
  },
  "luminance": 0.14143
}

Semantic roles & 50–950 ramp

primary
#6551E2
secondary
#DCE3AC
accent
#D312B9
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B16
muted
#7F7C84

Preview Lab

Preview with #6551E2

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

Preview Lab → · Contrast checker → · Palette generator →

#6551E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva