#5454CF#5454CF

#5454CF is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.8% C 0.185 H 277.8°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#5454CF
RGB	rgb(84, 84, 207)
HSL	hsl(240, 56%, 57%)
HSV	hsv(240, 59%, 81%)
CMYK	cmyk(59.4%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(42.35, 36.07, -63.84)
CIE-LCH	lch(42.35, 73.32, 299.47°)
OKLab	oklab(51.77% 0.025 -0.1835)
OKLCH	oklch(51.77% 0.185 277.8)
XYZ	xyz(18.0854, 12.7291, 60.5233)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5454CF #CFCF54

analogous

#5492CF #5454CF #9254CF

triadic

#5454CF #CF5454 #54CF54

tetradic

#5454CF #CF5492 #CFCF54 #54CF92

square

#5454CF #CF5492 #CFCF54 #54CF92

split-complementary

#5454CF #CF9254 #92CF54

monochromatic

#252584 #3232B3 #5454CF #8484DC #B4B4EA

Accessibility & contrast

On white

5.92

#5454CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#5454CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5454CF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5454CF	#FFFFFF	#000000	##FFFFFF
##5454CF	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	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: #5454cf;
/* rgb */ color: rgb(84, 84, 207);
/* oklch */ color: oklch(51.8% 0.185 277.8);

Tailwind

colors: {
  custom: {
    50: '#9084df',
    500: '#5454cf',
    950: '#000000',
  },
}

SCSS

$custom: #5454cf;
$custom-light: #9084df;
$custom-dark: #000000;

JSON

{
  "hex": "#5454cf",
  "rgb": {
    "r": 84,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 240,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51766,
    "c": 0.18516,
    "h": 277.8
  },
  "luminance": 0.1273
}

Semantic roles & 50–950 ramp

primary

#5454CF

secondary

#D8D8A6

accent

#DF48DF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5454CF

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

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