#545DD9#545DD9

#545DD9 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.1% C 0.187 H 275.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#545DD9
RGB	rgb(84, 93, 217)
HSL	hsl(236, 64%, 59%)
HSV	hsv(236, 61%, 85%)
CMYK	cmyk(61.3%, 57.1%, 0%, 14.9%)
CIE-LAB	lab(45.25, 33.83, -64.86)
CIE-LCH	lch(45.25, 73.15, 297.55°)
OKLab	oklab(54.14% 0.0167 -0.1864)
OKLCH	oklch(54.14% 0.187 275.1)
XYZ	xyz(20.0908, 14.7217, 67.4150)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DD9 #D9D054

analogous

#54A0D9 #545DD9 #8E54D9

triadic

#545DD9 #D9545D #5DD954

tetradic

#545DD9 #D954A0 #D9D054 #54D98E

square

#545DD9 #D954A0 #D9D054 #54D98E

split-complementary

#545DD9 #D98E54 #A0D954

monochromatic

#202892 #2C36C4 #545DD9 #868CE4 #B8BCEF

Accessibility & contrast

On white

5.32

#545DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#545DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DD9

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DD9	#FFFFFF	#000000	##FFFFFF
##545DD9	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DD

Deuteranopia (green-blind)

#0065D6

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #545dd9;
/* rgb */ color: rgb(84, 93, 217);
/* oklch */ color: oklch(54.1% 0.187 275.1);

Tailwind

colors: {
  custom: {
    50: '#918be6',
    500: '#545dd9',
    950: '#000000',
  },
}

SCSS

$custom: #545dd9;
$custom-light: #918be6;
$custom-dark: #000000;

JSON

{
  "hex": "#545dd9",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 217
  },
  "hsl": {
    "h": 235.94,
    "s": 63.636,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54144,
    "c": 0.18714,
    "h": 275.1
  },
  "luminance": 0.14723
}

Semantic roles & 50–950 ramp

primary

#545DD9

secondary

#DFDBAA

accent

#DB41E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #545DD9

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

Preview Lab → · Contrast checker → · Palette generator →