#4545BE#4545BE

#4545BE is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.7% C 0.185 H 276.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#4545BE
RGB	rgb(69, 69, 190)
HSL	hsl(240, 48%, 51%)
HSV	hsv(240, 64%, 75%)
CMYK	cmyk(63.7%, 63.7%, 0%, 25.5%)
CIE-LAB	lab(36.44, 37.23, -63.64)
CIE-LCH	lch(36.44, 73.73, 300.33°)
OKLab	oklab(46.74% 0.021 -0.1834)
OKLCH	oklch(46.74% 0.185 276.5)
XYZ	xyz(13.8736, 9.2380, 49.7572)
Luminance	0.0924 (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

#4545BE #BEBE45

analogous

#4581BE #4545BE #8145BE

triadic

#4545BE #BE4545 #45BE45

tetradic

#4545BE #BE4581 #BEBE45 #45BE81

square

#4545BE #BE4581 #BEBE45 #45BE81

split-complementary

#4545BE #BE8145 #81BE45

monochromatic

#232365 #333393 #4545BE #7272CE #A0A0DE

Accessibility & contrast

On white

7.37

#4545BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4545BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4545BE

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545BE	#FFFFFF	#000000	##FFFFFF
##4545BE	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC2

Deuteranopia (green-blind)

#0050BC

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4545be;
/* rgb */ color: rgb(69, 69, 190);
/* oklch */ color: oklch(46.7% 0.185 276.5);

Tailwind

colors: {
  custom: {
    50: '#8679d3',
    500: '#4545be',
    950: '#000000',
  },
}

SCSS

$custom: #4545be;
$custom-light: #8679d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4545be",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 190
  },
  "hsl": {
    "h": 240,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46735,
    "c": 0.18459,
    "h": 276.5
  },
  "luminance": 0.09239
}

Semantic roles & 50–950 ramp

primary

#4545BE

secondary

#CACA95

accent

#D850D8

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4545BE

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

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