#4547BC#4547BC

#4547BC is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.9% C 0.180 H 276.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#4547BC
RGB	rgb(69, 71, 188)
HSL	hsl(239, 47%, 50%)
HSV	hsv(239, 63%, 74%)
CMYK	cmyk(63.3%, 62.2%, 0%, 26.3%)
CIE-LAB	lab(36.75, 35.32, -61.96)
CIE-LCH	lch(36.75, 71.33, 299.69°)
OKLab	oklab(46.91% 0.0195 -0.1785)
OKLCH	oklch(46.91% 0.18 276.2)
XYZ	xyz(13.7816, 9.4014, 48.6556)
Luminance	0.0940 (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

#4547BC #BCBA45

analogous

#4582BC #4547BC #7F45BC

triadic

#4547BC #BC4547 #47BC45

tetradic

#4547BC #BC4582 #BCBA45 #45BC7F

square

#4547BC #BC4582 #BCBA45 #45BC7F

split-complementary

#4547BC #BC7F45 #82BC45

monochromatic

#242563 #343590 #4547BC #7274CC #9FA0DC

Accessibility & contrast

On white

7.29

#4547BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4547BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4547BC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4547BC	#FFFFFF	#000000	##FFFFFF
##4547BC	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4547bc;
/* rgb */ color: rgb(69, 71, 188);
/* oklch */ color: oklch(46.9% 0.180 276.2);

Tailwind

colors: {
  custom: {
    50: '#867ad1',
    500: '#4547bc',
    950: '#000000',
  },
}

SCSS

$custom: #4547bc;
$custom-light: #867ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#4547bc",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 188
  },
  "hsl": {
    "h": 238.992,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46909,
    "c": 0.17952,
    "h": 276.2
  },
  "luminance": 0.09403
}

Semantic roles & 50–950 ramp

primary

#4547BC

secondary

#C9C894

accent

#D451D7

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4547BC

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

Preview Lab → · Contrast checker → · Palette generator →