#545B9A#545B9A

#545B9A is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.5% C 0.101 H 277.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#545B9A
RGB	rgb(84, 91, 154)
HSL	hsl(234, 29%, 47%)
HSV	hsv(234, 45%, 60%)
CMYK	cmyk(45.5%, 40.9%, 0%, 39.6%)
CIE-LAB	lab(40.73, 14.57, -35.33)
CIE-LCH	lch(40.73, 38.22, 292.41°)
OKLab	oklab(49.46% 0.0127 -0.0997)
OKLCH	oklch(49.46% 0.101 277.3)
XYZ	xyz(13.2282, 11.6994, 32.1268)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B9A #9A9354

analogous

#547E9A #545B9A #70549A

triadic

#545B9A #9A545B #5B9A54

tetradic

#545B9A #9A547E #9A9354 #549A70

square

#545B9A #9A547E #9A9354 #549A70

split-complementary

#545B9A #9A7054 #7E9A54

monochromatic

#292C4B #3E4472 #545B9A #777DB5 #9EA3CA

Accessibility & contrast

On white

6.29

#545B9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#545B9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545B9A

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B9A	#FFFFFF	#000000	##FFFFFF
##545B9A	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44639C

Deuteranopia (green-blind)

#3F5D99

Tritanopia (blue-blind)

#3C6873

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #545b9a;
/* rgb */ color: rgb(84, 91, 154);
/* oklch */ color: oklch(49.5% 0.101 277.3);

Tailwind

colors: {
  custom: {
    50: '#8889b8',
    500: '#545b9a',
    950: '#000000',
  },
}

SCSS

$custom: #545b9a;
$custom-light: #8889b8;
$custom-dark: #000000;

JSON

{
  "hex": "#545b9a",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 154
  },
  "hsl": {
    "h": 234,
    "s": 29.412,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49458,
    "c": 0.1005,
    "h": 277.3
  },
  "luminance": 0.117
}

Semantic roles & 50–950 ramp

primary

#545B9A

secondary

#B7B492

accent

#BC62C6

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #545B9A

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

Preview Lab → · Contrast checker → · Palette generator →