#6550F0#6550F0

#6550F0 is a mid, highly saturated blue. Relative luminance 0.148; OKLCH L 55.1% C 0.228 H 281.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#6550F0
RGBrgb(101, 80, 240)
HSLhsl(248, 84%, 63%)
HSVhsv(248, 67%, 94%)
CMYKcmyk(57.9%, 66.7%, 0%, 5.9%)
CIE-LABlab(45.35, 51.41, -77.66)
CIE-LCHlch(45.35, 93.14, 303.50°)
OKLaboklab(55.08% 0.0468 -0.2236)
OKLCHoklch(55.08% 0.228 281.8)
XYZxyz(23.9588, 14.7937, 84.0141)
Luminance0.1479 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6550F0 #DBF050
analogous
#508BF0 #6550F0 #B550F0
triadic
#6550F0 #F06550 #50F065
tetradic
#6550F0 #F0508B #DBF050 #50F0B5
square
#6550F0 #F0508B #DBF050 #50F0B5
split-complementary
#6550F0 #F0B550 #8BF050
monochromatic
#2510B6 #3318EB #6550F0 #9788F5 #C8C1FA

Accessibility & contrast

On white

5.30
#6550F0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#6550F0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6550F0
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6550F0#FFFFFF#000000##FFFFFF
##6550F01.005.303.965.30
#FFFFFF5.301.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0071F5
Deuteranopia (green-blind)
#0066ED
Tritanopia (blue-blind)
#057A9A
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #6550f0;
/* rgb */ color: rgb(101, 80, 240);
/* oklch */ color: oklch(55.1% 0.228 281.8);
Tailwind
colors: {
  custom: {
    50: '#9e83f6',
    500: '#6550f0',
    950: '#000000',
  },
}
SCSS
$custom: #6550f0;
$custom-light: #9e83f6;
$custom-dark: #000000;
JSON
{
  "hex": "#6550f0",
  "rgb": {
    "r": 101,
    "g": 80,
    "b": 240
  },
  "hsl": {
    "h": 247.875,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.55082,
    "c": 0.22844,
    "h": 281.8
  },
  "luminance": 0.14795
}

Semantic roles & 50–950 ramp

primary
#6550F0
secondary
#E3EBB1
accent
#E105C4
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B17
muted
#7F7C85

Preview Lab

Preview with #6550F0

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

Preview Lab → · Contrast checker → · Palette generator →

#6550F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva