#4345BD#4345BD

#4345BD is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.5% C 0.184 H 275.8°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4345BD
RGB	rgb(67, 69, 189)
HSL	hsl(239, 48%, 50%)
HSV	hsv(239, 65%, 74%)
CMYK	cmyk(64.6%, 63.5%, 0%, 25.9%)
CIE-LAB	lab(36.22, 36.60, -63.42)
CIE-LCH	lch(36.22, 73.22, 299.99°)
OKLab	oklab(46.51% 0.0187 -0.1828)
OKLCH	oklch(46.51% 0.184 275.8)
XYZ	xyz(13.6252, 9.1225, 49.1770)
Luminance	0.0912 (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

#4345BD #BDBB43

analogous

#4382BD #4345BD #7E43BD

triadic

#4345BD #BD4345 #45BD43

tetradic

#4345BD #BD4382 #BDBB43 #43BD7E

square

#4345BD #BD4382 #BDBB43 #43BD7E

split-complementary

#4345BD #BD7E43 #82BD43

monochromatic

#232463 #333490 #4345BD #7072CD #9E9FDD

Accessibility & contrast

On white

7.43

#4345BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4345BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4345BD

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345BD	#FFFFFF	#000000	##FFFFFF
##4345BD	1.00	7.43	2.82	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0050BB

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4345bd;
/* rgb */ color: rgb(67, 69, 189);
/* oklch */ color: oklch(46.5% 0.184 275.8);

Tailwind

colors: {
  custom: {
    50: '#8579d2',
    500: '#4345bd',
    950: '#000000',
  },
}

SCSS

$custom: #4345bd;
$custom-light: #8579d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4345bd",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 189
  },
  "hsl": {
    "h": 239.016,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46513,
    "c": 0.18374,
    "h": 275.8
  },
  "luminance": 0.09124
}

Semantic roles & 50–950 ramp

primary

#4345BD

secondary

#C9C893

accent

#D550D8

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4345BD

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

Preview Lab → · Contrast checker → · Palette generator →