#545DD4#545DD4

#545DD4 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.8% C 0.180 H 275.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#545DD4
RGB	rgb(84, 93, 212)
HSL	hsl(236, 60%, 58%)
HSV	hsv(236, 60%, 83%)
CMYK	cmyk(60.4%, 56.1%, 0%, 16.9%)
CIE-LAB	lab(44.89, 32.17, -62.58)
CIE-LCH	lch(44.89, 70.37, 297.21°)
OKLab	oklab(53.76% 0.0166 -0.1797)
OKLCH	oklch(53.76% 0.18 275.3)
XYZ	xyz(19.4503, 14.4655, 64.0417)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DD4 #D4CB54

analogous

#549DD4 #545DD4 #8B54D4

triadic

#545DD4 #D4545D #5DD454

tetradic

#545DD4 #D4549D #D4CB54 #54D48B

square

#545DD4 #D4549D #D4CB54 #54D48B

split-complementary

#545DD4 #D48B54 #9DD454

monochromatic

#232A8B #2F39BC #545DD4 #858BE0 #B6BAED

Accessibility & contrast

On white

5.39

#545DD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#545DD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DD4

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DD4	#FFFFFF	#000000	##FFFFFF
##545DD4	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D8

Deuteranopia (green-blind)

#0065D2

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #545dd4;
/* rgb */ color: rgb(84, 93, 212);
/* oklch */ color: oklch(53.8% 0.180 275.3);

Tailwind

colors: {
  custom: {
    50: '#908ae2',
    500: '#545dd4',
    950: '#000000',
  },
}

SCSS

$custom: #545dd4;
$custom-light: #908ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#545dd4",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 212
  },
  "hsl": {
    "h": 235.781,
    "s": 59.813,
    "l": 58.039
  },
  "oklch": {
    "l": 0.53765,
    "c": 0.18046,
    "h": 275.3
  },
  "luminance": 0.14467
}

Semantic roles & 50–950 ramp

primary

#545DD4

secondary

#DBD8A8

accent

#D845E3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #545DD4

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

Preview Lab → · Contrast checker → · Palette generator →