#545D8A#545D8A

#545D8A is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.073 H 274.7°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#545D8A
RGB	rgb(84, 93, 138)
HSL	hsl(230, 24%, 44%)
HSV	hsv(230, 39%, 54%)
CMYK	cmyk(39.1%, 32.6%, 0%, 45.9%)
CIE-LAB	lab(40.49, 8.43, -26.09)
CIE-LCH	lch(40.49, 27.42, 287.91°)
OKLab	oklab(49% 0.006 -0.0729)
OKLCH	oklch(49% 0.073 274.7)
XYZ	xyz(12.1566, 11.5480, 25.6283)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D8A #8A8154

analogous

#54788A #545D8A #66548A

triadic

#545D8A #8A545D #5D8A54

tetradic

#545D8A #8A5478 #8A8154 #548A66

square

#545D8A #8A5478 #8A8154 #548A66

split-complementary

#545D8A #8A6654 #788A54

monochromatic

#262A3E #3D4364 #545D8A #727BA9 #989FC0

Accessibility & contrast

On white

6.35

#545D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#545D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D8A

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D8A	#FFFFFF	#000000	##FFFFFF
##545D8A	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E628C

Deuteranopia (green-blind)

#4A5D89

Tritanopia (blue-blind)

#44666D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #545d8a;
/* rgb */ color: rgb(84, 93, 138);
/* oklch */ color: oklch(49.0% 0.073 274.7);

Tailwind

colors: {
  custom: {
    50: '#868aac',
    500: '#545d8a',
    950: '#000000',
  },
}

SCSS

$custom: #545d8a;
$custom-light: #868aac;
$custom-dark: #000000;

JSON

{
  "hex": "#545d8a",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 138
  },
  "hsl": {
    "h": 230,
    "s": 24.324,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49004,
    "c": 0.07312,
    "h": 274.7
  },
  "luminance": 0.11548
}

Semantic roles & 50–950 ramp

primary

#545D8A

secondary

#AEA88C

accent

#B267C1

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545D8A

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

Preview Lab → · Contrast checker → · Palette generator →