#5749CA#5749CA

#5749CA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.7% C 0.192 H 281.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#5749CA
RGB	rgb(87, 73, 202)
HSL	hsl(247, 55%, 54%)
HSV	hsv(247, 64%, 79%)
CMYK	cmyk(56.9%, 63.9%, 0%, 20.8%)
CIE-LAB	lab(39.67, 41.58, -65.30)
CIE-LCH	lch(39.67, 77.42, 302.49°)
OKLab	oklab(49.74% 0.0391 -0.1877)
OKLCH	oklch(49.74% 0.192 281.8)
XYZ	xyz(16.9704, 11.0545, 57.1051)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5749CA #BCCA49

analogous

#497CCA #5749CA #9849CA

triadic

#5749CA #CA5749 #49CA57

tetradic

#5749CA #CA497C #BCCA49 #49CA98

square

#5749CA #CA497C #BCCA49 #49CA98

split-complementary

#5749CA #CA9849 #7CCA49

monochromatic

#2C2276 #3D30A6 #5749CA #8378D8 #AFA8E6

Accessibility & contrast

On white

6.54

#5749CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#5749CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5749CA

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5749CA	#FFFFFF	#000000	##FFFFFF
##5749CA	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0059C7

Tritanopia (blue-blind)

#186983

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5749ca;
/* rgb */ color: rgb(87, 73, 202);
/* oklch */ color: oklch(49.7% 0.192 281.8);

Tailwind

colors: {
  custom: {
    50: '#917ddb',
    500: '#5749ca',
    950: '#000000',
  },
}

SCSS

$custom: #5749ca;
$custom-light: #917ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5749ca",
  "rgb": {
    "r": 87,
    "g": 73,
    "b": 202
  },
  "hsl": {
    "h": 246.512,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49739,
    "c": 0.19177,
    "h": 281.8
  },
  "luminance": 0.11056
}

Semantic roles & 50–950 ramp

primary

#5749CA

secondary

#CDD39C

accent

#DE4ACE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5749CA

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

Preview Lab → · Contrast checker → · Palette generator →