#5456CC#5456CC

#5456CC is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.179 H 277.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5456CC
RGB	rgb(84, 86, 204)
HSL	hsl(239, 54%, 56%)
HSV	hsv(239, 59%, 80%)
CMYK	cmyk(58.8%, 57.8%, 0%, 20%)
CIE-LAB	lab(42.61, 33.86, -61.69)
CIE-LCH	lch(42.61, 70.37, 298.76°)
OKLab	oklab(51.89% 0.0232 -0.1771)
OKLCH	oklch(51.89% 0.179 277.4)
XYZ	xyz(17.8795, 12.8987, 58.6626)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5456CC #CCCA54

analogous

#5492CC #5456CC #8E54CC

triadic

#5456CC #CC5456 #56CC54

tetradic

#5456CC #CC5492 #CCCA54 #54CC8E

square

#5456CC #CC5492 #CCCA54 #54CC8E

split-complementary

#5456CC #CC8E54 #92CC54

monochromatic

#262880 #3436AF #5456CC #8385DA #B2B3E8

Accessibility & contrast

On white

5.87

#5456CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#5456CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5456CC

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5456CC	#FFFFFF	#000000	##FFFFFF
##5456CC	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#0060CA

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5456cc;
/* rgb */ color: rgb(84, 86, 204);
/* oklch */ color: oklch(51.9% 0.179 277.4);

Tailwind

colors: {
  custom: {
    50: '#8f85dc',
    500: '#5456cc',
    950: '#000000',
  },
}

SCSS

$custom: #5456cc;
$custom-light: #8f85dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5456cc",
  "rgb": {
    "r": 84,
    "g": 86,
    "b": 204
  },
  "hsl": {
    "h": 239,
    "s": 54.054,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51887,
    "c": 0.17865,
    "h": 277.4
  },
  "luminance": 0.129
}

Semantic roles & 50–950 ramp

primary

#5456CC

secondary

#D7D6A5

accent

#DB4ADD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5456CC

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

Preview Lab → · Contrast checker → · Palette generator →