#545DAA#545DAA

#545DAA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.9% C 0.121 H 276.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#545DAA
RGB	rgb(84, 93, 170)
HSL	hsl(234, 34%, 50%)
HSV	hsv(234, 51%, 67%)
CMYK	cmyk(50.6%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(42.18, 18.38, -42.55)
CIE-LCH	lch(42.18, 46.35, 293.36°)
OKLab	oklab(50.85% 0.013 -0.1208)
OKLCH	oklch(50.85% 0.122 276.2)
XYZ	xyz(14.8239, 12.6149, 39.6762)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DAA #AAA154

analogous

#5488AA #545DAA #7654AA

triadic

#545DAA #AA545D #5DAA54

tetradic

#545DAA #AA5488 #AAA154 #54AA76

square

#545DAA #AA5488 #AAA154 #54AA76

split-complementary

#545DAA #AA7654 #88AA54

monochromatic

#2C3058 #404781 #545DAA #7D84BF #A6AAD3

Accessibility & contrast

On white

5.96

#545DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#545DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DAA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DAA	#FFFFFF	#000000	##FFFFFF
##545DAA	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D67AD

Deuteranopia (green-blind)

#3560A8

Tritanopia (blue-blind)

#316D7B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #545daa;
/* rgb */ color: rgb(84, 93, 170);
/* oklch */ color: oklch(50.9% 0.121 276.2);

Tailwind

colors: {
  custom: {
    50: '#8a8ac4',
    500: '#545daa',
    950: '#000000',
  },
}

SCSS

$custom: #545daa;
$custom-light: #8a8ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#545daa",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 233.721,
    "s": 33.858,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50851,
    "c": 0.1215,
    "h": 276.2
  },
  "luminance": 0.12616
}

Semantic roles & 50–950 ramp

primary

#545DAA

secondary

#C0BC99

accent

#BF5ECA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545DAA

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

Preview Lab → · Contrast checker → · Palette generator →