#545CC8#545CC8

#545CC8 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.165 H 275.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#545CC8
RGB	rgb(84, 92, 200)
HSL	hsl(236, 51%, 56%)
HSV	hsv(236, 58%, 78%)
CMYK	cmyk(58%, 54%, 0%, 21.6%)
CIE-LAB	lab(43.81, 28.82, -57.44)
CIE-LCH	lch(43.81, 64.26, 296.65°)
OKLab	oklab(52.69% 0.0172 -0.1646)
OKLCH	oklch(52.69% 0.165 275.9)
XYZ	xyz(17.9053, 13.7079, 56.3347)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CC8 #C8C054

analogous

#5496C8 #545CC8 #8654C8

triadic

#545CC8 #C8545C #5CC854

tetradic

#545CC8 #C85496 #C8C054 #54C886

square

#545CC8 #C85496 #C8C054 #54C886

split-complementary

#545CC8 #C88654 #96C854

monochromatic

#272D7A #363EA9 #545CC8 #8288D7 #B1B4E6

Accessibility & contrast

On white

5.61

#545CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#545CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CC8

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CC8	#FFFFFF	#000000	##FFFFFF
##545CC8	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166DCC

Deuteranopia (green-blind)

#0063C6

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545cc8;
/* rgb */ color: rgb(84, 92, 200);
/* oklch */ color: oklch(52.7% 0.165 275.9);

Tailwind

colors: {
  custom: {
    50: '#8e8ad9',
    500: '#545cc8',
    950: '#000000',
  },
}

SCSS

$custom: #545cc8;
$custom-light: #8e8ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#545cc8",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 235.862,
    "s": 51.327,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52693,
    "c": 0.16546,
    "h": 275.9
  },
  "luminance": 0.13709
}

Semantic roles & 50–950 ramp

primary

#545CC8

secondary

#D4D1A4

accent

#D14DDB

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #545CC8

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

Preview Lab → · Contrast checker → · Palette generator →