#5747BF#5747BF

#5747BF is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.5% C 0.180 H 283.5°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#5747BF
RGB	rgb(87, 71, 191)
HSL	hsl(248, 48%, 51%)
HSV	hsv(248, 63%, 75%)
CMYK	cmyk(54.5%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(38.36, 39.34, -61.03)
CIE-LCH	lch(38.36, 72.61, 302.81°)
OKLab	oklab(48.52% 0.0419 -0.1752)
OKLCH	oklch(48.52% 0.18 283.5)
XYZ	xyz(15.5848, 10.2934, 50.4457)
Luminance	0.1029 (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

#5747BF #AFBF47

analogous

#4773BF #5747BF #9347BF

triadic

#5747BF #BF5747 #47BF57

tetradic

#5747BF #BF4773 #AFBF47 #47BF93

square

#5747BF #BF4773 #AFBF47 #47BF93

split-complementary

#5747BF #BF9347 #73BF47

monochromatic

#2D2468 #413495 #5747BF #8074CF #AAA2DF

Accessibility & contrast

On white

6.87

#5747BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#5747BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5747BF

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5747BF	#FFFFFF	#000000	##FFFFFF
##5747BF	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC3

Deuteranopia (green-blind)

#0056BD

Tritanopia (blue-blind)

#28647C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5747bf;
/* rgb */ color: rgb(87, 71, 191);
/* oklch */ color: oklch(48.5% 0.180 283.5);

Tailwind

colors: {
  custom: {
    50: '#907bd3',
    500: '#5747bf',
    950: '#000000',
  },
}

SCSS

$custom: #5747bf;
$custom-light: #907bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5747bf",
  "rgb": {
    "r": 87,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 248,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48516,
    "c": 0.18013,
    "h": 283.5
  },
  "luminance": 0.10294
}

Semantic roles & 50–950 ramp

primary

#5747BF

secondary

#C4CB96

accent

#D850C6

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5747BF

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

Preview Lab → · Contrast checker → · Palette generator →