#4548BD#4548BD

#4548BD is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.2% C 0.180 H 275.9°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4548BD
RGB	rgb(69, 72, 189)
HSL	hsl(239, 48%, 51%)
HSV	hsv(239, 63%, 74%)
CMYK	cmyk(63.5%, 61.9%, 0%, 25.9%)
CIE-LAB	lab(37.06, 35.04, -62.03)
CIE-LCH	lch(37.06, 71.24, 299.46°)
OKLab	oklab(47.17% 0.0186 -0.1786)
OKLCH	oklch(47.17% 0.18 275.9)
XYZ	xyz(13.9539, 9.5729, 49.2467)
Luminance	0.0957 (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

#4548BD #BDBA45

analogous

#4584BD #4548BD #7E45BD

triadic

#4548BD #BD4548 #48BD45

tetradic

#4548BD #BD4584 #BDBA45 #45BD7E

square

#4548BD #BD4584 #BDBA45 #45BD7E

split-complementary

#4548BD #BD7E45 #84BD45

monochromatic

#242564 #343691 #4548BD #7274CD #9FA1DD

Accessibility & contrast

On white

7.20

#4548BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4548BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4548BD

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548BD	#FFFFFF	#000000	##FFFFFF
##4548BD	1.00	7.20	2.91	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4548bd;
/* rgb */ color: rgb(69, 72, 189);
/* oklch */ color: oklch(47.2% 0.180 275.9);

Tailwind

colors: {
  custom: {
    50: '#867bd2',
    500: '#4548bd',
    950: '#000000',
  },
}

SCSS

$custom: #4548bd;
$custom-light: #867bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4548bd",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 189
  },
  "hsl": {
    "h": 238.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47168,
    "c": 0.17961,
    "h": 275.9
  },
  "luminance": 0.09574
}

Semantic roles & 50–950 ramp

primary

#4548BD

secondary

#CAC894

accent

#D451D7

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4548BD

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

Preview Lab → · Contrast checker → · Palette generator →