#545CD5#545CD5

#545CD5 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.7% C 0.183 H 275.5°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#545CD5
RGB	rgb(84, 92, 213)
HSL	hsl(236, 61%, 58%)
HSV	hsv(236, 61%, 84%)
CMYK	cmyk(60.6%, 56.8%, 0%, 16.5%)
CIE-LAB	lab(44.72, 33.12, -63.44)
CIE-LCH	lch(44.72, 71.56, 297.57°)
OKLab	oklab(53.66% 0.0175 -0.1822)
OKLCH	oklch(53.66% 0.183 275.5)
XYZ	xyz(19.4896, 14.3417, 64.6791)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CD5 #D5CD54

analogous

#549CD5 #545CD5 #8C54D5

triadic

#545CD5 #D5545C #5CD554

tetradic

#545CD5 #D5549C #D5CD54 #54D58C

square

#545CD5 #D5549C #D5CD54 #54D58C

split-complementary

#545CD5 #D58C54 #9CD554

monochromatic

#22298C #2E37BD #545CD5 #858BE1 #B6BAED

Accessibility & contrast

On white

5.43

#545CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#545CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CD5

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CD5	#FFFFFF	#000000	##FFFFFF
##545CD5	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD9

Deuteranopia (green-blind)

#0064D3

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #545cd5;
/* rgb */ color: rgb(84, 92, 213);
/* oklch */ color: oklch(53.7% 0.183 275.5);

Tailwind

colors: {
  custom: {
    50: '#908ae3',
    500: '#545cd5',
    950: '#000000',
  },
}

SCSS

$custom: #545cd5;
$custom-light: #908ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#545cd5",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 213
  },
  "hsl": {
    "h": 236.279,
    "s": 60.563,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53658,
    "c": 0.18307,
    "h": 275.5
  },
  "luminance": 0.14343
}

Semantic roles & 50–950 ramp

primary

#545CD5

secondary

#DCD9A9

accent

#DA44E4

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B15

muted

#7E7C84

Preview Lab

Preview with #545CD5

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

Preview Lab → · Contrast checker → · Palette generator →