#545CD0#545CD0

#545CD0 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.176 H 275.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#545CD0
RGB	rgb(84, 92, 208)
HSL	hsl(236, 57%, 57%)
HSV	hsv(236, 60%, 82%)
CMYK	cmyk(59.6%, 55.8%, 0%, 18.4%)
CIE-LAB	lab(44.36, 31.47, -61.15)
CIE-LCH	lch(44.36, 68.77, 297.23°)
OKLab	oklab(53.28% 0.0174 -0.1755)
OKLCH	oklch(53.28% 0.176 275.7)
XYZ	xyz(18.8648, 14.0917, 61.3881)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CD0 #D0C854

analogous

#549AD0 #545CD0 #8A54D0

triadic

#545CD0 #D0545C #5CD054

tetradic

#545CD0 #D0549A #D0C854 #54D08A

square

#545CD0 #D0549A #D0C854 #54D08A

split-complementary

#545CD0 #D08A54 #9AD054

monochromatic

#252B85 #323AB5 #545CD0 #848ADD #B4B8EA

Accessibility & contrast

On white

5.50

#545CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#545CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CD0

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CD0	#FFFFFF	#000000	##FFFFFF
##545CD0	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED4

Deuteranopia (green-blind)

#0064CE

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545cd0;
/* rgb */ color: rgb(84, 92, 208);
/* oklch */ color: oklch(53.3% 0.176 275.7);

Tailwind

colors: {
  custom: {
    50: '#8f8adf',
    500: '#545cd0',
    950: '#000000',
  },
}

SCSS

$custom: #545cd0;
$custom-light: #8f8adf;
$custom-dark: #000000;

JSON

{
  "hex": "#545cd0",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 208
  },
  "hsl": {
    "h": 236.129,
    "s": 56.881,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53281,
    "c": 0.17635,
    "h": 275.7
  },
  "luminance": 0.14093
}

Semantic roles & 50–950 ramp

primary

#545CD0

secondary

#D9D6A7

accent

#D648E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #545CD0

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

Preview Lab → · Contrast checker → · Palette generator →