#545C8A#545C8A

#545C8A is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.8% C 0.075 H 275.7°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#545C8A
RGB	rgb(84, 92, 138)
HSL	hsl(231, 24%, 44%)
HSV	hsv(231, 39%, 54%)
CMYK	cmyk(39.1%, 33.3%, 0%, 45.9%)
CIE-LAB	lab(40.20, 9.06, -26.54)
CIE-LCH	lch(40.20, 28.04, 288.85°)
OKLab	oklab(48.78% 0.0075 -0.0742)
OKLCH	oklch(48.78% 0.075 275.7)
XYZ	xyz(12.0694, 11.3736, 25.5992)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C8A #8A8254

analogous

#54778A #545C8A #67548A

triadic

#545C8A #8A545C #5C8A54

tetradic

#545C8A #8A5477 #8A8254 #548A67

square

#545C8A #8A5477 #8A8254 #548A67

split-complementary

#545C8A #8A6754 #778A54

monochromatic

#26293E #3D4364 #545C8A #727AA9 #989EC0

Accessibility & contrast

On white

6.41

#545C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#545C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C8A

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C8A	#FFFFFF	#000000	##FFFFFF
##545C8A	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D618C

Deuteranopia (green-blind)

#495D89

Tritanopia (blue-blind)

#44656D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #545c8a;
/* rgb */ color: rgb(84, 92, 138);
/* oklch */ color: oklch(48.8% 0.075 275.7);

Tailwind

colors: {
  custom: {
    50: '#868aac',
    500: '#545c8a',
    950: '#000000',
  },
}

SCSS

$custom: #545c8a;
$custom-light: #868aac;
$custom-dark: #000000;

JSON

{
  "hex": "#545c8a",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 231.111,
    "s": 24.324,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48783,
    "c": 0.07453,
    "h": 275.7
  },
  "luminance": 0.11374
}

Semantic roles & 50–950 ramp

primary

#545C8A

secondary

#AEA98C

accent

#B367C1

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545C8A

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

Preview Lab → · Contrast checker → · Palette generator →