#545BCA#545BCA

#545BCA is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.7% C 0.170 H 276.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#545BCA
RGB	rgb(84, 91, 202)
HSL	hsl(236, 53%, 56%)
HSV	hsv(236, 58%, 79%)
CMYK	cmyk(58.4%, 55%, 0%, 20.8%)
CIE-LAB	lab(43.70, 30.10, -58.77)
CIE-LCH	lch(43.70, 66.04, 297.12°)
OKLab	oklab(52.65% 0.0182 -0.1685)
OKLCH	oklch(52.65% 0.17 276.2)
XYZ	xyz(18.0545, 13.6299, 57.5451)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BCA #CAC354

analogous

#5496CA #545BCA #8854CA

triadic

#545BCA #CA545B #5BCA54

tetradic

#545BCA #CA5496 #CAC354 #54CA88

square

#545BCA #CA5496 #CAC354 #54CA88

split-complementary

#545BCA #CA8854 #96CA54

monochromatic

#272C7D #353CAC #545BCA #8388D8 #B1B5E7

Accessibility & contrast

On white

5.64

#545BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#545BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BCA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BCA	#FFFFFF	#000000	##FFFFFF
##545BCA	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096CCE

Deuteranopia (green-blind)

#0062C8

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #545bca;
/* rgb */ color: rgb(84, 91, 202);
/* oklch */ color: oklch(52.7% 0.170 276.2);

Tailwind

colors: {
  custom: {
    50: '#8e89db',
    500: '#545bca',
    950: '#000000',
  },
}

SCSS

$custom: #545bca;
$custom-light: #8e89db;
$custom-dark: #000000;

JSON

{
  "hex": "#545bca",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 202
  },
  "hsl": {
    "h": 236.441,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52651,
    "c": 0.1695,
    "h": 276.2
  },
  "luminance": 0.13631
}

Semantic roles & 50–950 ramp

primary

#545BCA

secondary

#D5D2A5

accent

#D44CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #545BCA

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

Preview Lab → · Contrast checker → · Palette generator →