#5749BE#5749BE

#5749BE is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.8% C 0.176 H 283.1°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#5749BE
RGB	rgb(87, 73, 190)
HSL	hsl(247, 47%, 52%)
HSV	hsv(247, 62%, 75%)
CMYK	cmyk(54.2%, 61.6%, 0%, 25.5%)
CIE-LAB	lab(38.74, 37.84, -59.83)
CIE-LCH	lch(38.74, 70.79, 302.31°)
OKLab	oklab(48.77% 0.04 -0.1717)
OKLCH	oklch(48.77% 0.176 283.1)
XYZ	xyz(15.6044, 10.5081, 49.9112)
Luminance	0.1051 (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

#5749BE #B0BE49

analogous

#4976BE #5749BE #9149BE

triadic

#5749BE #BE5749 #49BE57

tetradic

#5749BE #BE4976 #B0BE49 #49BE91

square

#5749BE #BE4976 #B0BE49 #49BE91

split-complementary

#5749BE #BE9149 #76BE49

monochromatic

#2D2568 #413595 #5749BE #8176CE #AAA3DE

Accessibility & contrast

On white

6.77

#5749BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#5749BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5749BE

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5749BE	#FFFFFF	#000000	##FFFFFF
##5749BE	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#29657C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5749be;
/* rgb */ color: rgb(87, 73, 190);
/* oklch */ color: oklch(48.8% 0.176 283.1);

Tailwind

colors: {
  custom: {
    50: '#8f7cd2',
    500: '#5749be',
    950: '#000000',
  },
}

SCSS

$custom: #5749be;
$custom-light: #8f7cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5749be",
  "rgb": {
    "r": 87,
    "g": 73,
    "b": 190
  },
  "hsl": {
    "h": 247.179,
    "s": 47.368,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48767,
    "c": 0.17627,
    "h": 283.1
  },
  "luminance": 0.10509
}

Semantic roles & 50–950 ramp

primary

#5749BE

secondary

#C5CB98

accent

#D751C7

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5749BE

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

Preview Lab → · Contrast checker → · Palette generator →