#545CA5#545CA5

#545CA5 is a mid, moderate blue. Relative luminance 0.123; OKLCH L 50.3% C 0.116 H 276.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#545CA5
RGB	rgb(84, 92, 165)
HSL	hsl(234, 33%, 49%)
HSV	hsv(234, 49%, 65%)
CMYK	cmyk(49.1%, 44.2%, 0%, 35.3%)
CIE-LAB	lab(41.62, 17.41, -40.48)
CIE-LCH	lch(41.62, 44.06, 293.27°)
OKLab	oklab(50.33% 0.0135 -0.1147)
OKLCH	oklch(50.33% 0.116 276.7)
XYZ	xyz(14.2727, 12.2549, 37.2034)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CA5 #A59D54

analogous

#5485A5 #545CA5 #7554A5

triadic

#545CA5 #A5545C #5CA554

tetradic

#545CA5 #A55485 #A59D54 #54A575

square

#545CA5 #A55485 #A59D54 #54A575

split-complementary

#545CA5 #A57554 #85A554

monochromatic

#2B2F54 #3F457C #545CA5 #7B81BC #A3A8D0

Accessibility & contrast

On white

6.08

#545CA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#545CA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CA5

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CA5	#FFFFFF	#000000	##FFFFFF
##545CA5	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F66A8

Deuteranopia (green-blind)

#385FA3

Tritanopia (blue-blind)

#356B78

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #545ca5;
/* rgb */ color: rgb(84, 92, 165);
/* oklch */ color: oklch(50.3% 0.116 276.7);

Tailwind

colors: {
  custom: {
    50: '#898ac0',
    500: '#545ca5',
    950: '#000000',
  },
}

SCSS

$custom: #545ca5;
$custom-light: #898ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#545ca5",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 165
  },
  "hsl": {
    "h": 234.074,
    "s": 32.53,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50332,
    "c": 0.11554,
    "h": 276.7
  },
  "luminance": 0.12256
}

Semantic roles & 50–950 ramp

primary

#545CA5

secondary

#BEBA97

accent

#BE5FC9

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545CA5

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

Preview Lab → · Contrast checker → · Palette generator →