#5554CF#5554CF

#5554CF is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.8% C 0.185 H 278.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5554CF
RGB	rgb(85, 84, 207)
HSL	hsl(240, 56%, 57%)
HSV	hsv(240, 59%, 81%)
CMYK	cmyk(58.9%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(42.42, 36.24, -63.72)
CIE-LCH	lch(42.42, 73.30, 299.63°)
OKLab	oklab(51.84% 0.0262 -0.1831)
OKLCH	oklch(51.84% 0.185 278.1)
XYZ	xyz(18.1755, 12.7756, 60.5275)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5554CF #CECF54

analogous

#5491CF #5554CF #9354CF

triadic

#5554CF #CF5554 #54CF55

tetradic

#5554CF #CF5491 #CECF54 #54CF93

square

#5554CF #CF5491 #CECF54 #54CF93

split-complementary

#5554CF #CF9354 #91CF54

monochromatic

#262584 #3332B3 #5554CF #8584DC #B4B4EA

Accessibility & contrast

On white

5.91

#5554CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#5554CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5554CF

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5554CF	#FFFFFF	#000000	##FFFFFF
##5554CF	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D3

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5554cf;
/* rgb */ color: rgb(85, 84, 207);
/* oklch */ color: oklch(51.8% 0.185 278.1);

Tailwind

colors: {
  custom: {
    50: '#9084df',
    500: '#5554cf',
    950: '#000000',
  },
}

SCSS

$custom: #5554cf;
$custom-light: #9084df;
$custom-dark: #000000;

JSON

{
  "hex": "#5554cf",
  "rgb": {
    "r": 85,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 240.488,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51837,
    "c": 0.18495,
    "h": 278.1
  },
  "luminance": 0.12777
}

Semantic roles & 50–950 ramp

primary

#5554CF

secondary

#D8D8A6

accent

#DF48DE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5554CF

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

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