#545DC3#545DC3

#545DC3 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.157 H 275.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#545DC3
RGB	rgb(84, 93, 195)
HSL	hsl(235, 48%, 55%)
HSV	hsv(235, 57%, 76%)
CMYK	cmyk(56.9%, 52.3%, 0%, 23.5%)
CIE-LAB	lab(43.73, 26.54, -54.68)
CIE-LCH	lch(43.73, 60.78, 295.90°)
OKLab	oklab(52.53% 0.0158 -0.1564)
OKLCH	oklch(52.53% 0.157 275.8)
XYZ	xyz(17.4177, 13.6524, 53.3365)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DC3 #C3BA54

analogous

#5495C3 #545DC3 #8354C3

triadic

#545DC3 #C3545D #5DC354

tetradic

#545DC3 #C35495 #C3BA54 #54C383

square

#545DC3 #C35495 #C3BA54 #54C383

split-complementary

#545DC3 #C38354 #95C354

monochromatic

#292F74 #3941A1 #545DC3 #8188D3 #AFB3E3

Accessibility & contrast

On white

5.63

#545DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#545DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DC3

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DC3	#FFFFFF	#000000	##FFFFFF
##545DC3	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236CC7

Deuteranopia (green-blind)

#0863C1

Tritanopia (blue-blind)

#107487

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #545dc3;
/* rgb */ color: rgb(84, 93, 195);
/* oklch */ color: oklch(52.5% 0.157 275.8);

Tailwind

colors: {
  custom: {
    50: '#8d8ad6',
    500: '#545dc3',
    950: '#000000',
  },
}

SCSS

$custom: #545dc3;
$custom-light: #8d8ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#545dc3",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 195
  },
  "hsl": {
    "h": 235.135,
    "s": 48.052,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52525,
    "c": 0.15724,
    "h": 275.8
  },
  "luminance": 0.13654
}

Semantic roles & 50–950 ramp

primary

#545DC3

secondary

#D1CDA2

accent

#CD50D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545DC3

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

Preview Lab → · Contrast checker → · Palette generator →