#545DD2#545DD2

#545DD2 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.6% C 0.178 H 275.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#545DD2
RGB	rgb(84, 93, 210)
HSL	hsl(236, 58%, 58%)
HSV	hsv(236, 60%, 82%)
CMYK	cmyk(60%, 55.7%, 0%, 17.6%)
CIE-LAB	lab(44.75, 31.51, -61.67)
CIE-LCH	lch(44.75, 69.25, 297.07°)
OKLab	oklab(53.62% 0.0165 -0.177)
OKLCH	oklch(53.62% 0.178 275.3)
XYZ	xyz(19.1996, 14.3652, 62.7213)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DD2 #D2C954

analogous

#549CD2 #545DD2 #8A54D2

triadic

#545DD2 #D2545D #5DD254

tetradic

#545DD2 #D2549C #D2C954 #54D28A

square

#545DD2 #D2549C #D2C954 #54D28A

split-complementary

#545DD2 #D28A54 #9CD254

monochromatic

#242B88 #313AB8 #545DD2 #848BDF #B5B9EB

Accessibility & contrast

On white

5.42

#545DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#545DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DD2

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DD2	#FFFFFF	#000000	##FFFFFF
##545DD2	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD6

Deuteranopia (green-blind)

#0065D0

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #545dd2;
/* rgb */ color: rgb(84, 93, 210);
/* oklch */ color: oklch(53.6% 0.178 275.3);

Tailwind

colors: {
  custom: {
    50: '#908ae1',
    500: '#545dd2',
    950: '#000000',
  },
}

SCSS

$custom: #545dd2;
$custom-light: #908ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#545dd2",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 210
  },
  "hsl": {
    "h": 235.714,
    "s": 58.333,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53615,
    "c": 0.17778,
    "h": 275.3
  },
  "luminance": 0.14367
}

Semantic roles & 50–950 ramp

primary

#545DD2

secondary

#DAD7A8

accent

#D646E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #545DD2

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

Preview Lab → · Contrast checker → · Palette generator →