#545C91#545C91

#545C91 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.2% C 0.085 H 276.3°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#545C91
RGB	rgb(84, 92, 145)
HSL	hsl(232, 27%, 45%)
HSV	hsv(232, 42%, 57%)
CMYK	cmyk(42.1%, 36.6%, 0%, 43.1%)
CIE-LAB	lab(40.55, 11.17, -30.23)
CIE-LCH	lch(40.55, 32.22, 290.27°)
OKLab	oklab(49.16% 0.0093 -0.0848)
OKLCH	oklch(49.16% 0.085 276.3)
XYZ	xyz(12.5926, 11.5829, 28.3548)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C91 #918954

analogous

#547B91 #545C91 #6A5491

triadic

#545C91 #91545C #5C9154

tetradic

#545C91 #91547B #918954 #54916A

square

#545C91 #91547B #918954 #54916A

split-complementary

#545C91 #916A54 #7B9154

monochromatic

#272B43 #3E436A #545C91 #747CAE #9BA0C5

Accessibility & contrast

On white

6.33

#545C91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#545C91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C91

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C91	#FFFFFF	#000000	##FFFFFF
##545C91	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6293

Deuteranopia (green-blind)

#455D90

Tritanopia (blue-blind)

#41676F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #545c91;
/* rgb */ color: rgb(84, 92, 145);
/* oklch */ color: oklch(49.2% 0.085 276.3);

Tailwind

colors: {
  custom: {
    50: '#878ab1',
    500: '#545c91',
    950: '#000000',
  },
}

SCSS

$custom: #545c91;
$custom-light: #878ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#545c91",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 145
  },
  "hsl": {
    "h": 232.131,
    "s": 26.638,
    "l": 44.902
  },
  "oklch": {
    "l": 0.49159,
    "c": 0.08535,
    "h": 276.3
  },
  "luminance": 0.11583
}

Semantic roles & 50–950 ramp

primary

#545C91

secondary

#B2AD8F

accent

#B765C3

background

#F8F8FA

surface

#F0F0F5

border

#CBCBCF

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545C91

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

Preview Lab → · Contrast checker → · Palette generator →