#545AD4#545AD4

#545AD4 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.184 H 276.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#545AD4
RGB	rgb(84, 90, 212)
HSL	hsl(237, 60%, 58%)
HSV	hsv(237, 60%, 83%)
CMYK	cmyk(60.4%, 57.5%, 0%, 16.9%)
CIE-LAB	lab(44.16, 34.03, -63.77)
CIE-LCH	lch(44.16, 72.28, 298.08°)
OKLab	oklab(53.22% 0.0194 -0.1832)
OKLCH	oklch(53.22% 0.184 276)
XYZ	xyz(19.1921, 13.9491, 63.9557)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AD4 #D4CE54

analogous

#549AD4 #545AD4 #8E54D4

triadic

#545AD4 #D4545A #5AD454

tetradic

#545AD4 #D4549A #D4CE54 #54D48E

square

#545AD4 #D4549A #D4CE54 #54D48E

split-complementary

#545AD4 #D48E54 #9AD454

monochromatic

#23288B #2F36BC #545AD4 #8589E0 #B6B8ED

Accessibility & contrast

On white

5.54

#545AD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#545AD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AD4

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AD4	#FFFFFF	#000000	##FFFFFF
##545AD4	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED8

Deuteranopia (green-blind)

#0063D2

Tritanopia (blue-blind)

#00778E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545ad4;
/* rgb */ color: rgb(84, 90, 212);
/* oklch */ color: oklch(53.2% 0.184 276.0);

Tailwind

colors: {
  custom: {
    50: '#9088e2',
    500: '#545ad4',
    950: '#000000',
  },
}

SCSS

$custom: #545ad4;
$custom-light: #9088e2;
$custom-dark: #000000;

JSON

{
  "hex": "#545ad4",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 212
  },
  "hsl": {
    "h": 237.188,
    "s": 59.813,
    "l": 58.039
  },
  "oklch": {
    "l": 0.5322,
    "c": 0.18425,
    "h": 276
  },
  "luminance": 0.13951
}

Semantic roles & 50–950 ramp

primary

#545AD4

secondary

#DBD9A8

accent

#DC45E3

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B15

muted

#7E7C84

Preview Lab

Preview with #545AD4

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

Preview Lab → · Contrast checker → · Palette generator →