#545191#545191

#545191 is a mid, moderate blue. Relative luminance 0.098; OKLCH L 46.8% C 0.102 H 283.9°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#545191
RGB	rgb(84, 81, 145)
HSL	hsl(243, 28%, 44%)
HSV	hsv(243, 44%, 57%)
CMYK	cmyk(42.1%, 44.1%, 0%, 43.1%)
CIE-LAB	lab(37.51, 18.15, -35.02)
CIE-LCH	lch(37.51, 39.45, 297.40°)
OKLab	oklab(46.83% 0.0244 -0.0988)
OKLCH	oklch(46.83% 0.102 283.9)
XYZ	xyz(11.7080, 9.8136, 28.0599)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545191 #8E9151

analogous

#516E91 #545191 #745191

triadic

#545191 #915451 #519154

tetradic

#545191 #91516E #8E9151 #519174

square

#545191 #91516E #8E9151 #519174

split-complementary

#545191 #917451 #6E9151

monochromatic

#272542 #3D3B6A #545191 #7370AF #9997C5

Accessibility & contrast

On white

7.09

#545191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#545191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545191

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545191	#FFFFFF	#000000	##FFFFFF
##545191	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5A93

Deuteranopia (green-blind)

#375690

Tritanopia (blue-blind)

#425E6A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #545191;
/* rgb */ color: rgb(84, 81, 145);
/* oklch */ color: oklch(46.8% 0.102 283.9);

Tailwind

colors: {
  custom: {
    50: '#8781b1',
    500: '#545191',
    950: '#000000',
  },
}

SCSS

$custom: #545191;
$custom-light: #8781b1;
$custom-dark: #000000;

JSON

{
  "hex": "#545191",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 145
  },
  "hsl": {
    "h": 242.813,
    "s": 28.319,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46834,
    "c": 0.10181,
    "h": 283.9
  },
  "luminance": 0.09814
}

Semantic roles & 50–950 ramp

primary

#545191

secondary

#B0B28C

accent

#C563C0

background

#F8F7FA

surface

#F0EEF5

border

#CBC9CF

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #545191

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

Preview Lab → · Contrast checker → · Palette generator →