#545C99#545C99

#545C99 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.6% C 0.098 H 276.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#545C99
RGB	rgb(84, 92, 153)
HSL	hsl(233, 29%, 46%)
HSV	hsv(233, 45%, 60%)
CMYK	cmyk(45.1%, 39.9%, 0%, 40%)
CIE-LAB	lab(40.96, 13.63, -34.38)
CIE-LCH	lch(40.96, 36.98, 291.62°)
OKLab	oklab(49.61% 0.0112 -0.0969)
OKLCH	oklch(49.61% 0.098 276.6)
XYZ	xyz(13.2313, 11.8384, 31.7187)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C99 #999154

analogous

#547F99 #545C99 #6F5499

triadic

#545C99 #99545C #5C9954

tetradic

#545C99 #99547F #999154 #54996F

square

#545C99 #99547F #999154 #54996F

split-complementary

#545C99 #996F54 #7F9954

monochromatic

#292C4A #3E4471 #545C99 #767DB4 #9EA3CA

Accessibility & contrast

On white

6.24

#545C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#545C99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C99

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C99	#FFFFFF	#000000	##FFFFFF
##545C99	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46639B

Deuteranopia (green-blind)

#405E98

Tritanopia (blue-blind)

#3D6873

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #545c99;
/* rgb */ color: rgb(84, 92, 153);
/* oklch */ color: oklch(49.6% 0.098 276.6);

Tailwind

colors: {
  custom: {
    50: '#888ab7',
    500: '#545c99',
    950: '#000000',
  },
}

SCSS

$custom: #545c99;
$custom-light: #888ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#545c99",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 153
  },
  "hsl": {
    "h": 233.043,
    "s": 29.114,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49612,
    "c": 0.09756,
    "h": 276.6
  },
  "luminance": 0.11839
}

Semantic roles & 50–950 ramp

primary

#545C99

secondary

#B7B392

accent

#BA62C5

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #545C99

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

Preview Lab → · Contrast checker → · Palette generator →