#545BBA#545BBA

#545BBA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.5% C 0.147 H 276.7°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#545BBA
RGB	rgb(84, 91, 186)
HSL	hsl(236, 43%, 53%)
HSV	hsv(236, 55%, 73%)
CMYK	cmyk(54.8%, 51.1%, 0%, 27.1%)
CIE-LAB	lab(42.63, 24.84, -51.22)
CIE-LCH	lch(42.63, 56.92, 295.87°)
OKLab	oklab(51.51% 0.0173 -0.1463)
OKLCH	oklch(51.51% 0.147 276.7)
XYZ	xyz(16.2573, 12.9111, 48.0803)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BBA #BAB354

analogous

#548EBA #545BBA #8054BA

triadic

#545BBA #BA545B #5BBA54

tetradic

#545BBA #BA548E #BAB354 #54BA80

square

#545BBA #BA548E #BAB354 #54BA80

split-complementary

#545BBA #BA8054 #8EBA54

monochromatic

#2A2F69 #3C4295 #545BBA #8085CC #ABAFDD

Accessibility & contrast

On white

5.86

#545BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#545BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BBA

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BBA	#FFFFFF	#000000	##FFFFFF
##545BBA	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A69BD

Deuteranopia (green-blind)

#1B61B8

Tritanopia (blue-blind)

#217082

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #545bba;
/* rgb */ color: rgb(84, 91, 186);
/* oklch */ color: oklch(51.5% 0.147 276.7);

Tailwind

colors: {
  custom: {
    50: '#8c89cf',
    500: '#545bba',
    950: '#000000',
  },
}

SCSS

$custom: #545bba;
$custom-light: #8c89cf;
$custom-dark: #000000;

JSON

{
  "hex": "#545bba",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 186
  },
  "hsl": {
    "h": 235.882,
    "s": 42.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51509,
    "c": 0.1473,
    "h": 276.7
  },
  "luminance": 0.12912
}

Semantic roles & 50–950 ramp

primary

#545BBA

secondary

#CBC89F

accent

#CA56D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #545BBA

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

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