#5550F6#5550F6

#5550F6 is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.5% C 0.239 H 276.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#5550F6
RGB	rgb(85, 80, 246)
HSL	hsl(242, 90%, 64%)
HSV	hsv(242, 67%, 96%)
CMYK	cmyk(65.4%, 67.5%, 0%, 3.5%)
CIE-LAB	lab(44.69, 51.09, -82.16)
CIE-LCH	lch(44.69, 96.75, 301.87°)
OKLab	oklab(54.46% 0.0262 -0.2372)
OKLCH	oklch(54.46% 0.239 276.3)
XYZ	xyz(23.2441, 14.3204, 88.7101)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5550F6 #F1F650

analogous

#509EF6 #5550F6 #A850F6

triadic

#5550F6 #F65550 #50F655

tetradic

#5550F6 #F6509E #F1F650 #50F6A8

square

#5550F6 #F6509E #F1F650 #50F6A8

split-complementary

#5550F6 #F6A850 #9EF650

monochromatic

#0F0AC2 #1C16F3 #5550F6 #8E8AF9 #C6C4FC

Accessibility & contrast

On white

5.43

#5550F6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#5550F6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5550F6

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5550F6	#FFFFFF	#000000	##FFFFFF
##5550F6	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071FB

Deuteranopia (green-blind)

#0062F3

Tritanopia (blue-blind)

#007D9D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5550f6;
/* rgb */ color: rgb(85, 80, 246);
/* oklch */ color: oklch(54.5% 0.239 276.3);

Tailwind

colors: {
  custom: {
    50: '#9782fa',
    500: '#5550f6',
    950: '#000000',
  },
}

SCSS

$custom: #5550f6;
$custom-light: #9782fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5550f6",
  "rgb": {
    "r": 85,
    "g": 80,
    "b": 246
  },
  "hsl": {
    "h": 241.807,
    "s": 90.217,
    "l": 63.922
  },
  "oklch": {
    "l": 0.54464,
    "c": 0.23865,
    "h": 276.3
  },
  "luminance": 0.14322
}

Semantic roles & 50–950 ramp

primary

#5550F6

secondary

#ECEEB4

accent

#E600DF

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0A18

muted

#7F7C86

Preview Lab

Preview with #5550F6

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

Preview Lab → · Contrast checker → · Palette generator →