#545BC6#545BC6

#545BC6 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.4% C 0.164 H 276.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#545BC6
RGB	rgb(84, 91, 198)
HSL	hsl(236, 50%, 55%)
HSV	hsv(236, 58%, 78%)
CMYK	cmyk(57.6%, 54%, 0%, 22.4%)
CIE-LAB	lab(43.42, 28.78, -56.91)
CIE-LCH	lch(43.42, 63.77, 296.83°)
OKLab	oklab(52.36% 0.0181 -0.163)
OKLCH	oklch(52.36% 0.164 276.3)
XYZ	xyz(17.5870, 13.4429, 55.0831)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BC6 #C6BF54

analogous

#5494C6 #545BC6 #8654C6

triadic

#545BC6 #C6545B #5BC654

tetradic

#545BC6 #C65494 #C6BF54 #54C686

square

#545BC6 #C65494 #C6BF54 #54C686

split-complementary

#545BC6 #C68654 #94C654

monochromatic

#282D78 #373EA6 #545BC6 #8287D5 #B0B3E5

Accessibility & contrast

On white

5.69

#545BC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#545BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BC6

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BC6	#FFFFFF	#000000	##FFFFFF
##545BC6	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166BCA

Deuteranopia (green-blind)

#0062C4

Tritanopia (blue-blind)

#087488

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #545bc6;
/* rgb */ color: rgb(84, 91, 198);
/* oklch */ color: oklch(52.4% 0.164 276.3);

Tailwind

colors: {
  custom: {
    50: '#8e89d8',
    500: '#545bc6',
    950: '#000000',
  },
}

SCSS

$custom: #545bc6;
$custom-light: #8e89d8;
$custom-dark: #000000;

JSON

{
  "hex": "#545bc6",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 198
  },
  "hsl": {
    "h": 236.316,
    "s": 50,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52359,
    "c": 0.16403,
    "h": 276.3
  },
  "luminance": 0.13444
}

Semantic roles & 50–950 ramp

primary

#545BC6

secondary

#D3D0A3

accent

#D14EDA

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545BC6

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

Preview Lab → · Contrast checker → · Palette generator →