#5456CE#5456CE

#5456CE is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.0% C 0.181 H 277.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5456CE
RGB	rgb(84, 86, 206)
HSL	hsl(239, 55%, 57%)
HSV	hsv(239, 59%, 81%)
CMYK	cmyk(59.2%, 58.3%, 0%, 19.2%)
CIE-LAB	lab(42.76, 34.51, -62.60)
CIE-LCH	lch(42.76, 71.49, 298.87°)
OKLab	oklab(52.04% 0.0231 -0.1798)
OKLCH	oklch(52.04% 0.181 277.3)
XYZ	xyz(18.1209, 12.9953, 59.9340)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5456CE #CECC54

analogous

#5493CE #5456CE #8F54CE

triadic

#5456CE #CE5456 #56CE54

tetradic

#5456CE #CE5493 #CECC54 #54CE8F

square

#5456CE #CE5493 #CECC54 #54CE8F

split-complementary

#5456CE #CE8F54 #93CE54

monochromatic

#252782 #3335B2 #5456CE #8485DC #B3B4E9

Accessibility & contrast

On white

5.83

#5456CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#5456CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5456CE

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5456CE	#FFFFFF	#000000	##FFFFFF
##5456CE	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD2

Deuteranopia (green-blind)

#0060CC

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5456ce;
/* rgb */ color: rgb(84, 86, 206);
/* oklch */ color: oklch(52.0% 0.181 277.3);

Tailwind

colors: {
  custom: {
    50: '#8f85de',
    500: '#5456ce',
    950: '#000000',
  },
}

SCSS

$custom: #5456ce;
$custom-light: #8f85de;
$custom-dark: #000000;

JSON

{
  "hex": "#5456ce",
  "rgb": {
    "r": 84,
    "g": 86,
    "b": 206
  },
  "hsl": {
    "h": 239.016,
    "s": 55.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52041,
    "c": 0.18131,
    "h": 277.3
  },
  "luminance": 0.12997
}

Semantic roles & 50–950 ramp

primary

#5456CE

secondary

#D8D7A6

accent

#DC49DF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5456CE

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

Preview Lab → · Contrast checker → · Palette generator →