#545DD0#545DD0

#545DD0 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.5% C 0.175 H 275.4°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#545DD0
RGB	rgb(84, 93, 208)
HSL	hsl(236, 57%, 57%)
HSV	hsv(236, 60%, 82%)
CMYK	cmyk(59.6%, 55.3%, 0%, 18.4%)
CIE-LAB	lab(44.61, 30.85, -60.75)
CIE-LCH	lch(44.61, 68.13, 296.92°)
OKLab	oklab(53.47% 0.0165 -0.1743)
OKLCH	oklch(53.47% 0.175 275.4)
XYZ	xyz(18.9520, 14.2661, 61.4172)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DD0 #D0C754

analogous

#549BD0 #545DD0 #8954D0

triadic

#545DD0 #D0545D #5DD054

tetradic

#545DD0 #D0549B #D0C754 #54D089

square

#545DD0 #D0549B #D0C754 #54D089

split-complementary

#545DD0 #D08954 #9BD054

monochromatic

#252C85 #323BB5 #545DD0 #848ADD #B4B8EA

Accessibility & contrast

On white

5.45

#545DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#545DD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DD0

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DD0	#FFFFFF	#000000	##FFFFFF
##545DD0	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD4

Deuteranopia (green-blind)

#0064CE

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545dd0;
/* rgb */ color: rgb(84, 93, 208);
/* oklch */ color: oklch(53.5% 0.175 275.4);

Tailwind

colors: {
  custom: {
    50: '#8f8adf',
    500: '#545dd0',
    950: '#000000',
  },
}

SCSS

$custom: #545dd0;
$custom-light: #8f8adf;
$custom-dark: #000000;

JSON

{
  "hex": "#545dd0",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 208
  },
  "hsl": {
    "h": 235.645,
    "s": 56.881,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53466,
    "c": 0.17508,
    "h": 275.4
  },
  "luminance": 0.14268
}

Semantic roles & 50–950 ramp

primary

#545DD0

secondary

#D9D5A7

accent

#D548E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #545DD0

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

Preview Lab → · Contrast checker → · Palette generator →