#545EC5#545EC5

#545EC5 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.159 H 275.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#545EC5
RGB	rgb(84, 94, 197)
HSL	hsl(235, 49%, 55%)
HSV	hsv(235, 57%, 77%)
CMYK	cmyk(57.4%, 52.3%, 0%, 22.7%)
CIE-LAB	lab(44.12, 26.58, -55.21)
CIE-LCH	lch(44.12, 61.27, 295.71°)
OKLab	oklab(52.86% 0.0149 -0.158)
OKLCH	oklch(52.86% 0.159 275.4)
XYZ	xyz(17.7336, 13.9202, 54.5649)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545EC5 #C5BB54

analogous

#5497C5 #545EC5 #8254C5

triadic

#545EC5 #C5545E #5EC554

tetradic

#545EC5 #C55497 #C5BB54 #54C582

square

#545EC5 #C55497 #C5BB54 #54C582

split-complementary

#545EC5 #C58254 #97C554

monochromatic

#282F76 #3841A4 #545EC5 #8289D5 #AFB4E4

Accessibility & contrast

On white

5.55

#545EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#545EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545EC5

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545EC5	#FFFFFF	#000000	##FFFFFF
##545EC5	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236DC9

Deuteranopia (green-blind)

#0564C3

Tritanopia (blue-blind)

#0A7688

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545ec5;
/* rgb */ color: rgb(84, 94, 197);
/* oklch */ color: oklch(52.9% 0.159 275.4);

Tailwind

colors: {
  custom: {
    50: '#8d8bd7',
    500: '#545ec5',
    950: '#000000',
  },
}

SCSS

$custom: #545ec5;
$custom-light: #8d8bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#545ec5",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 197
  },
  "hsl": {
    "h": 234.69,
    "s": 49.345,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52859,
    "c": 0.1587,
    "h": 275.4
  },
  "luminance": 0.13921
}

Semantic roles & 50–950 ramp

primary

#545EC5

secondary

#D2CEA3

accent

#CD4FD9

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #545EC5

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

Preview Lab → · Contrast checker → · Palette generator →