#545FD4#545FD4

#545FD4 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.1% C 0.178 H 274.7°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#545FD4
RGB	rgb(84, 95, 212)
HSL	hsl(235, 60%, 58%)
HSV	hsv(235, 60%, 83%)
CMYK	cmyk(60.4%, 55.2%, 0%, 16.9%)
CIE-LAB	lab(45.39, 30.94, -61.78)
CIE-LCH	lch(45.39, 69.09, 296.60°)
OKLab	oklab(54.13% 0.0147 -0.1773)
OKLCH	oklch(54.13% 0.178 274.7)
XYZ	xyz(19.6281, 14.8212, 64.1010)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FD4 #D4C954

analogous

#549FD4 #545FD4 #8954D4

triadic

#545FD4 #D4545F #5FD454

tetradic

#545FD4 #D4549F #D4C954 #54D489

square

#545FD4 #D4549F #D4C954 #54D489

split-complementary

#545FD4 #D48954 #9FD454

monochromatic

#232C8B #2F3BBC #545FD4 #858DE0 #B6BBED

Accessibility & contrast

On white

5.30

#545FD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#545FD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FD4

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FD4	#FFFFFF	#000000	##FFFFFF
##545FD4	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D8

Deuteranopia (green-blind)

#0066D2

Tritanopia (blue-blind)

#007B90

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #545fd4;
/* rgb */ color: rgb(84, 95, 212);
/* oklch */ color: oklch(54.1% 0.178 274.7);

Tailwind

colors: {
  custom: {
    50: '#908ce2',
    500: '#545fd4',
    950: '#000000',
  },
}

SCSS

$custom: #545fd4;
$custom-light: #908ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#545fd4",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 212
  },
  "hsl": {
    "h": 234.844,
    "s": 59.813,
    "l": 58.039
  },
  "oklch": {
    "l": 0.54134,
    "c": 0.17793,
    "h": 274.7
  },
  "luminance": 0.14823
}

Semantic roles & 50–950 ramp

primary

#545FD4

secondary

#DBD7A8

accent

#D545E3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #545FD4

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

Preview Lab → · Contrast checker → · Palette generator →