#545CD8#545CD8

#545CD8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.9% C 0.187 H 275.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#545CD8
RGB	rgb(84, 92, 216)
HSL	hsl(236, 63%, 59%)
HSV	hsv(236, 61%, 85%)
CMYK	cmyk(61.1%, 57.4%, 0%, 15.3%)
CIE-LAB	lab(44.94, 34.12, -64.80)
CIE-LCH	lch(44.94, 73.23, 297.77°)
OKLab	oklab(53.89% 0.0176 -0.1862)
OKLCH	oklch(53.89% 0.187 275.4)
XYZ	xyz(19.8739, 14.4954, 66.7030)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CD8 #D8D054

analogous

#549ED8 #545CD8 #8E54D8

triadic

#545CD8 #D8545C #5CD854

tetradic

#545CD8 #D8549E #D8D054 #54D88E

square

#545CD8 #D8549E #D8D054 #54D88E

split-complementary

#545CD8 #D88E54 #9ED854

monochromatic

#212891 #2C35C2 #545CD8 #868CE3 #B8BBEF

Accessibility & contrast

On white

5.39

#545CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#545CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CD8

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CD8	#FFFFFF	#000000	##FFFFFF
##545CD8	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DC

Deuteranopia (green-blind)

#0065D5

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #545cd8;
/* rgb */ color: rgb(84, 92, 216);
/* oklch */ color: oklch(53.9% 0.187 275.4);

Tailwind

colors: {
  custom: {
    50: '#918ae5',
    500: '#545cd8',
    950: '#000000',
  },
}

SCSS

$custom: #545cd8;
$custom-light: #918ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#545cd8",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 216
  },
  "hsl": {
    "h": 236.364,
    "s": 62.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53887,
    "c": 0.18706,
    "h": 275.4
  },
  "luminance": 0.14497
}

Semantic roles & 50–950 ramp

primary

#545CD8

secondary

#DEDBAA

accent

#DC42E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #545CD8

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

Preview Lab → · Contrast checker → · Palette generator →