#545FC4#545FC4

#545FC4 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.0% C 0.156 H 275.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#545FC4
RGB	rgb(84, 95, 196)
HSL	hsl(234, 49%, 55%)
HSV	hsv(234, 57%, 77%)
CMYK	cmyk(57.1%, 51.5%, 0%, 23.1%)
CIE-LAB	lab(44.31, 25.62, -54.32)
CIE-LCH	lch(44.31, 60.06, 295.25°)
OKLab	oklab(52.98% 0.0138 -0.1554)
OKLCH	oklch(52.98% 0.156 275.1)
XYZ	xyz(17.7089, 14.0535, 53.9933)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FC4 #C4B954

analogous

#5497C4 #545FC4 #8154C4

triadic

#545FC4 #C4545F #5FC454

tetradic

#545FC4 #C45497 #C4B954 #54C481

square

#545FC4 #C45497 #C4B954 #54C481

split-complementary

#545FC4 #C48154 #97C454

monochromatic

#283075 #3843A3 #545FC4 #828AD4 #AFB4E3

Accessibility & contrast

On white

5.51

#545FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#545FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FC4

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FC4	#FFFFFF	#000000	##FFFFFF
##545FC4	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286EC8

Deuteranopia (green-blind)

#1064C2

Tritanopia (blue-blind)

#0C7688

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545fc4;
/* rgb */ color: rgb(84, 95, 196);
/* oklch */ color: oklch(53.0% 0.156 275.1);

Tailwind

colors: {
  custom: {
    50: '#8d8cd6',
    500: '#545fc4',
    950: '#000000',
  },
}

SCSS

$custom: #545fc4;
$custom-light: #8d8cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#545fc4",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 196
  },
  "hsl": {
    "h": 234.107,
    "s": 48.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52982,
    "c": 0.15599,
    "h": 275.1
  },
  "luminance": 0.14055
}

Semantic roles & 50–950 ramp

primary

#545FC4

secondary

#D1CDA2

accent

#CB50D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #545FC4

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

Preview Lab → · Contrast checker → · Palette generator →