#545FC0#545FC0

#545FC0 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.150 H 275.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#545FC0
RGB	rgb(84, 95, 192)
HSL	hsl(234, 46%, 54%)
HSV	hsv(234, 56%, 75%)
CMYK	cmyk(56.3%, 50.5%, 0%, 24.7%)
CIE-LAB	lab(44.05, 24.30, -52.42)
CIE-LCH	lch(44.05, 57.78, 294.87°)
OKLab	oklab(52.7% 0.0135 -0.1498)
OKLCH	oklch(52.7% 0.15 275.1)
XYZ	xyz(17.2597, 13.8738, 51.6274)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FC0 #C0B554

analogous

#5495C0 #545FC0 #7F54C0

triadic

#545FC0 #C0545F #5FC054

tetradic

#545FC0 #C05495 #C0B554 #54C07F

square

#545FC0 #C05495 #C0B554 #54C07F

split-complementary

#545FC0 #C07F54 #95C054

monochromatic

#293170 #3A449D #545FC0 #8189D0 #ADB3E1

Accessibility & contrast

On white

5.56

#545FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#545FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FC0

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FC0	#FFFFFF	#000000	##FFFFFF
##545FC0	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6DC3

Deuteranopia (green-blind)

#1B64BE

Tritanopia (blue-blind)

#167586

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545fc0;
/* rgb */ color: rgb(84, 95, 192);
/* oklch */ color: oklch(52.7% 0.150 275.1);

Tailwind

colors: {
  custom: {
    50: '#8d8cd4',
    500: '#545fc0',
    950: '#000000',
  },
}

SCSS

$custom: #545fc0;
$custom-light: #8d8cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#545fc0",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 192
  },
  "hsl": {
    "h": 233.889,
    "s": 46.154,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52704,
    "c": 0.15038,
    "h": 275.1
  },
  "luminance": 0.13875
}

Semantic roles & 50–950 ramp

primary

#545FC0

secondary

#CFCAA1

accent

#C852D6

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #545FC0

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

Preview Lab → · Contrast checker → · Palette generator →