#545DA4#545DA4

#545DA4 is a mid, moderate blue. Relative luminance 0.124; OKLCH L 50.5% C 0.113 H 276.1°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#545DA4
RGB	rgb(84, 93, 164)
HSL	hsl(233, 32%, 49%)
HSV	hsv(233, 49%, 64%)
CMYK	cmyk(48.8%, 43.3%, 0%, 35.7%)
CIE-LAB	lab(41.83, 16.46, -39.54)
CIE-LCH	lch(41.83, 42.83, 292.59°)
OKLab	oklab(50.48% 0.012 -0.112)
OKLCH	oklch(50.48% 0.113 276.1)
XYZ	xyz(14.2693, 12.3931, 36.7550)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DA4 #A49B54

analogous

#5485A4 #545DA4 #7354A4

triadic

#545DA4 #A4545D #5DA454

tetradic

#545DA4 #A45485 #A49B54 #54A473

square

#545DA4 #A45485 #A49B54 #54A473

split-complementary

#545DA4 #A47354 #85A454

monochromatic

#2B2F53 #3F467C #545DA4 #7A81BB #A3A8D0

Accessibility & contrast

On white

6.04

#545DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#545DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DA4

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DA4	#FFFFFF	#000000	##FFFFFF
##545DA4	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4166A7

Deuteranopia (green-blind)

#3A60A2

Tritanopia (blue-blind)

#366C78

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545da4;
/* rgb */ color: rgb(84, 93, 164);
/* oklch */ color: oklch(50.5% 0.113 276.1);

Tailwind

colors: {
  custom: {
    50: '#898abf',
    500: '#545da4',
    950: '#000000',
  },
}

SCSS

$custom: #545da4;
$custom-light: #898abf;
$custom-dark: #000000;

JSON

{
  "hex": "#545da4",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 164
  },
  "hsl": {
    "h": 233.25,
    "s": 32.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50478,
    "c": 0.11265,
    "h": 276.1
  },
  "luminance": 0.12394
}

Semantic roles & 50–950 ramp

primary

#545DA4

secondary

#BDB997

accent

#BD5FC8

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545DA4

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

Preview Lab → · Contrast checker → · Palette generator →