#4547BF#4547BF

#4547BF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.2% C 0.183 H 276.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4547BF
RGB	rgb(69, 71, 191)
HSL	hsl(239, 49%, 51%)
HSV	hsv(239, 64%, 75%)
CMYK	cmyk(63.9%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(36.99, 36.34, -63.33)
CIE-LCH	lch(36.99, 73.01, 299.85°)
OKLab	oklab(47.16% 0.0193 -0.1825)
OKLCH	oklch(47.16% 0.183 276)
XYZ	xyz(14.1084, 9.5321, 50.3765)
Luminance	0.0953 (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

#4547BF #BFBD45

analogous

#4584BF #4547BF #8045BF

triadic

#4547BF #BF4547 #47BF45

tetradic

#4547BF #BF4584 #BFBD45 #45BF80

square

#4547BF #BF4584 #BFBD45 #45BF80

split-complementary

#4547BF #BF8045 #84BF45

monochromatic

#232466 #333494 #4547BF #7374CF #A0A1DE

Accessibility & contrast

On white

7.22

#4547BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4547BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4547BF

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4547BF	#FFFFFF	#000000	##FFFFFF
##4547BF	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4547bf;
/* rgb */ color: rgb(69, 71, 191);
/* oklch */ color: oklch(47.2% 0.183 276.0);

Tailwind

colors: {
  custom: {
    50: '#867ad3',
    500: '#4547bf',
    950: '#000000',
  },
}

SCSS

$custom: #4547bf;
$custom-light: #867ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#4547bf",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 239.016,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47163,
    "c": 0.18348,
    "h": 276
  },
  "luminance": 0.09533
}

Semantic roles & 50–950 ramp

primary

#4547BF

secondary

#CBCA95

accent

#D64FD8

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4547BF

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

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