#545F99#545F99

#545F99 is a mid, moderate blue. Relative luminance 0.124; OKLCH L 50.3% C 0.093 H 274.4°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#545F99
RGB	rgb(84, 95, 153)
HSL	hsl(230, 29%, 46%)
HSV	hsv(230, 45%, 60%)
CMYK	cmyk(45.1%, 37.9%, 0%, 40%)
CIE-LAB	lab(41.80, 11.73, -33.06)
CIE-LCH	lch(41.80, 35.08, 289.54°)
OKLab	oklab(50.26% 0.0072 -0.093)
OKLCH	oklch(50.26% 0.093 274.4)
XYZ	xyz(13.4964, 12.3684, 31.8070)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545F99 #998E54

analogous

#548299 #545F99 #6C5499

triadic

#545F99 #99545F #5F9954

tetradic

#545F99 #995482 #998E54 #54996C

square

#545F99 #995482 #998E54 #54996C

split-complementary

#545F99 #996C54 #829954

monochromatic

#292E4A #3E4671 #545F99 #7680B4 #9EA5CA

Accessibility & contrast

On white

6.05

#545F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#545F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545F99

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545F99	#FFFFFF	#000000	##FFFFFF
##545F99	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A669B

Deuteranopia (green-blind)

#446098

Tritanopia (blue-blind)

#3C6B75

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545f99;
/* rgb */ color: rgb(84, 95, 153);
/* oklch */ color: oklch(50.3% 0.093 274.4);

Tailwind

colors: {
  custom: {
    50: '#888cb7',
    500: '#545f99',
    950: '#000000',
  },
}

SCSS

$custom: #545f99;
$custom-light: #888cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#545f99",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 153
  },
  "hsl": {
    "h": 230.435,
    "s": 29.114,
    "l": 46.471
  },
  "oklch": {
    "l": 0.50255,
    "c": 0.09333,
    "h": 274.4
  },
  "luminance": 0.12369
}

Semantic roles & 50–950 ramp

primary

#545F99

secondary

#B7B192

accent

#B662C5

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #545F99

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

Preview Lab → · Contrast checker → · Palette generator →