#5554CB#5554CB

#5554CB is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.5% C 0.180 H 278.4°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#5554CB
RGB	rgb(85, 84, 203)
HSL	hsl(241, 53%, 56%)
HSV	hsv(241, 59%, 80%)
CMYK	cmyk(58.1%, 58.6%, 0%, 20.4%)
CIE-LAB	lab(42.13, 34.94, -61.89)
CIE-LCH	lch(42.13, 71.07, 299.45°)
OKLab	oklab(51.53% 0.0263 -0.1777)
OKLCH	oklch(51.53% 0.18 278.4)
XYZ	xyz(17.6927, 12.5825, 57.9847)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5554CB #CACB54

analogous

#548FCB #5554CB #9154CB

triadic

#5554CB #CB5554 #54CB55

tetradic

#5554CB #CB548F #CACB54 #54CB91

square

#5554CB #CB548F #CACB54 #54CB91

split-complementary

#5554CB #CB9154 #8FCB54

monochromatic

#27267E #3635AD #5554CB #8483D9 #B2B2E8

Accessibility & contrast

On white

5.97

#5554CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#5554CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5554CB

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5554CB	#FFFFFF	#000000	##FFFFFF
##5554CB	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CF

Deuteranopia (green-blind)

#005FC9

Tritanopia (blue-blind)

#027087

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5554cb;
/* rgb */ color: rgb(85, 84, 203);
/* oklch */ color: oklch(51.5% 0.180 278.4);

Tailwind

colors: {
  custom: {
    50: '#9084dc',
    500: '#5554cb',
    950: '#000000',
  },
}

SCSS

$custom: #5554cb;
$custom-light: #9084dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5554cb",
  "rgb": {
    "r": 85,
    "g": 84,
    "b": 203
  },
  "hsl": {
    "h": 240.504,
    "s": 53.363,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51525,
    "c": 0.17965,
    "h": 278.4
  },
  "luminance": 0.12584
}

Semantic roles & 50–950 ramp

primary

#5554CB

secondary

#D5D6A5

accent

#DD4BDC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5554CB

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

Preview Lab → · Contrast checker → · Palette generator →