#4548BA#4548BA

#4548BA is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.9% C 0.176 H 276.1°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4548BA
RGB	rgb(69, 72, 186)
HSL	hsl(238, 46%, 50%)
HSV	hsv(238, 63%, 73%)
CMYK	cmyk(62.9%, 61.3%, 0%, 27.1%)
CIE-LAB	lab(36.83, 34.03, -60.66)
CIE-LCH	lch(36.83, 69.55, 299.29°)
OKLab	oklab(46.92% 0.0187 -0.1746)
OKLCH	oklch(46.92% 0.176 276.1)
XYZ	xyz(13.6316, 9.4440, 47.5494)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4548BA #BAB745

analogous

#4582BA #4548BA #7D45BA

triadic

#4548BA #BA4548 #48BA45

tetradic

#4548BA #BA4582 #BAB745 #45BA7D

square

#4548BA #BA4582 #BAB745 #45BA7D

split-complementary

#4548BA #BA7D45 #82BA45

monochromatic

#242561 #34378D #4548BA #7274CB #9EA0DB

Accessibility & contrast

On white

7.27

#4548BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4548BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4548BA

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548BA	#FFFFFF	#000000	##FFFFFF
##4548BA	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0052B8

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4548ba;
/* rgb */ color: rgb(69, 72, 186);
/* oklch */ color: oklch(46.9% 0.176 276.1);

Tailwind

colors: {
  custom: {
    50: '#857bd0',
    500: '#4548ba',
    950: '#000000',
  },
}

SCSS

$custom: #4548ba;
$custom-light: #857bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4548ba",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 186
  },
  "hsl": {
    "h": 238.462,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.46918,
    "c": 0.17562,
    "h": 276.1
  },
  "luminance": 0.09445
}

Semantic roles & 50–950 ramp

primary

#4548BA

secondary

#C8C693

accent

#D252D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4548BA

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

Preview Lab → · Contrast checker → · Palette generator →