#545CC0#545CC0

#545CC0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.154 H 276.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#545CC0
RGB	rgb(84, 92, 192)
HSL	hsl(236, 46%, 54%)
HSV	hsv(236, 56%, 75%)
CMYK	cmyk(56.3%, 52.1%, 0%, 24.7%)
CIE-LAB	lab(43.28, 26.18, -53.67)
CIE-LCH	lch(43.28, 59.71, 296.01°)
OKLab	oklab(52.12% 0.0167 -0.1535)
OKLCH	oklch(52.12% 0.154 276.2)
XYZ	xyz(16.9947, 13.3437, 51.5390)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CC0 #C0B854

analogous

#5492C0 #545CC0 #8254C0

triadic

#545CC0 #C0545C #5CC054

tetradic

#545CC0 #C05492 #C0B854 #54C082

square

#545CC0 #C05492 #C0B854 #54C082

split-complementary

#545CC0 #C08254 #92C054

monochromatic

#292F70 #3A419D #545CC0 #8187D0 #ADB1E1

Accessibility & contrast

On white

5.72

#545CC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#545CC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CC0

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CC0	#FFFFFF	#000000	##FFFFFF
##545CC0	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#256BC4

Deuteranopia (green-blind)

#0E62BE

Tritanopia (blue-blind)

#187385

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #545cc0;
/* rgb */ color: rgb(84, 92, 192);
/* oklch */ color: oklch(52.1% 0.154 276.2);

Tailwind

colors: {
  custom: {
    50: '#8d8ad4',
    500: '#545cc0',
    950: '#000000',
  },
}

SCSS

$custom: #545cc0;
$custom-light: #8d8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#545cc0",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 192
  },
  "hsl": {
    "h": 235.556,
    "s": 46.154,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52121,
    "c": 0.15438,
    "h": 276.2
  },
  "luminance": 0.13345
}

Semantic roles & 50–950 ramp

primary

#545CC0

secondary

#CFCBA1

accent

#CC52D6

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545CC0

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

Preview Lab → · Contrast checker → · Palette generator →