#4545BD#4545BD

#4545BD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.183 H 276.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#4545BD
RGB	rgb(69, 69, 189)
HSL	hsl(240, 48%, 51%)
HSV	hsv(240, 63%, 74%)
CMYK	cmyk(63.5%, 63.5%, 0%, 25.9%)
CIE-LAB	lab(36.36, 36.90, -63.19)
CIE-LCH	lch(36.36, 73.17, 300.28°)
OKLab	oklab(46.65% 0.0211 -0.1821)
OKLCH	oklch(46.65% 0.183 276.6)
XYZ	xyz(13.7647, 9.1945, 49.1836)
Luminance	0.0920 (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

#4545BD #BDBD45

analogous

#4581BD #4545BD #8145BD

triadic

#4545BD #BD4545 #45BD45

tetradic

#4545BD #BD4581 #BDBD45 #45BD81

square

#4545BD #BD4581 #BDBD45 #45BD81

split-complementary

#4545BD #BD8145 #81BD45

monochromatic

#242464 #343491 #4545BD #7272CD #9F9FDD

Accessibility & contrast

On white

7.40

#4545BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#4545BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4545BD

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545BD	#FFFFFF	#000000	##FFFFFF
##4545BD	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0050BB

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4545bd;
/* rgb */ color: rgb(69, 69, 189);
/* oklch */ color: oklch(46.6% 0.183 276.6);

Tailwind

colors: {
  custom: {
    50: '#8679d2',
    500: '#4545bd',
    950: '#000000',
  },
}

SCSS

$custom: #4545bd;
$custom-light: #8679d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4545bd",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 189
  },
  "hsl": {
    "h": 240,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46649,
    "c": 0.18328,
    "h": 276.6
  },
  "luminance": 0.09196
}

Semantic roles & 50–950 ramp

primary

#4545BD

secondary

#CACA94

accent

#D751D7

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4545BD

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

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