#545BA9#545BA9

#545BA9 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.123 H 277.2°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#545BA9
RGB	rgb(84, 91, 169)
HSL	hsl(235, 34%, 50%)
HSV	hsv(235, 50%, 66%)
CMYK	cmyk(50.3%, 46.2%, 0%, 33.7%)
CIE-LAB	lab(41.58, 19.32, -42.91)
CIE-LCH	lch(41.58, 47.06, 294.24°)
OKLab	oklab(50.38% 0.0153 -0.1219)
OKLCH	oklch(50.38% 0.123 277.2)
XYZ	xyz(14.5564, 12.2307, 39.1222)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BA9 #A9A254

analogous

#5486A9 #545BA9 #7854A9

triadic

#545BA9 #A9545B #5BA954

tetradic

#545BA9 #A95486 #A9A254 #54A978

square

#545BA9 #A95486 #A9A254 #54A978

split-complementary

#545BA9 #A97854 #86A954

monochromatic

#2B2F57 #404580 #545BA9 #7C82BE #A5A9D2

Accessibility & contrast

On white

6.09

#545BA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#545BA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BA9

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BA9	#FFFFFF	#000000	##FFFFFF
##545BA9	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A66AC

Deuteranopia (green-blind)

#325FA7

Tritanopia (blue-blind)

#326C7A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #545ba9;
/* rgb */ color: rgb(84, 91, 169);
/* oklch */ color: oklch(50.4% 0.123 277.2);

Tailwind

colors: {
  custom: {
    50: '#8a89c3',
    500: '#545ba9',
    950: '#000000',
  },
}

SCSS

$custom: #545ba9;
$custom-light: #8a89c3;
$custom-dark: #000000;

JSON

{
  "hex": "#545ba9",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 169
  },
  "hsl": {
    "h": 235.059,
    "s": 33.597,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50378,
    "c": 0.12284,
    "h": 277.2
  },
  "luminance": 0.12232
}

Semantic roles & 50–950 ramp

primary

#545BA9

secondary

#C0BD99

accent

#C15ECA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545BA9

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

Preview Lab → · Contrast checker → · Palette generator →