#545CCA#545CCA

#545CCA is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.168 H 275.9°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#545CCA
RGB	rgb(84, 92, 202)
HSL	hsl(236, 53%, 56%)
HSV	hsv(236, 58%, 79%)
CMYK	cmyk(58.4%, 54.5%, 0%, 20.8%)
CIE-LAB	lab(43.95, 29.48, -58.37)
CIE-LCH	lch(43.95, 65.39, 296.80°)
OKLab	oklab(52.84% 0.0172 -0.1673)
OKLCH	oklch(52.84% 0.168 275.9)
XYZ	xyz(18.1405, 13.8020, 57.5738)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CCA #CAC254

analogous

#5497CA #545CCA #8754CA

triadic

#545CCA #CA545C #5CCA54

tetradic

#545CCA #CA5497 #CAC254 #54CA87

square

#545CCA #CA5497 #CAC254 #54CA87

split-complementary

#545CCA #CA8754 #97CA54

monochromatic

#272D7D #353DAC #545CCA #8389D8 #B1B5E7

Accessibility & contrast

On white

5.58

#545CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#545CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CCA

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CCA	#FFFFFF	#000000	##FFFFFF
##545CCA	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106DCE

Deuteranopia (green-blind)

#0063C8

Tritanopia (blue-blind)

#00768A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545cca;
/* rgb */ color: rgb(84, 92, 202);
/* oklch */ color: oklch(52.8% 0.168 275.9);

Tailwind

colors: {
  custom: {
    50: '#8e8adb',
    500: '#545cca',
    950: '#000000',
  },
}

SCSS

$custom: #545cca;
$custom-light: #8e8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#545cca",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 202
  },
  "hsl": {
    "h": 235.932,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52838,
    "c": 0.16821,
    "h": 275.9
  },
  "luminance": 0.13803
}

Semantic roles & 50–950 ramp

primary

#545CCA

secondary

#D5D2A5

accent

#D24CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #545CCA

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

Preview Lab → · Contrast checker → · Palette generator →