#5749CF#5749CF

#5749CF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 50.2% C 0.198 H 281.2°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5749CF
RGB	rgb(87, 73, 207)
HSL	hsl(246, 58%, 55%)
HSV	hsv(246, 65%, 81%)
CMYK	cmyk(58%, 64.7%, 0%, 18.8%)
CIE-LAB	lab(40.07, 43.14, -67.54)
CIE-LCH	lch(40.07, 80.14, 302.57°)
OKLab	oklab(50.16% 0.0386 -0.1943)
OKLCH	oklch(50.16% 0.198 281.2)
XYZ	xyz(17.5720, 11.2951, 60.2736)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5749CF #C1CF49

analogous

#497ECF #5749CF #9A49CF

triadic

#5749CF #CF5749 #49CF57

tetradic

#5749CF #CF497E #C1CF49 #49CF9A

square

#5749CF #CF497E #C1CF49 #49CF9A

split-complementary

#5749CF #CF9A49 #7ECF49

monochromatic

#2A217D #3B2EAD #5749CF #8479DC #B0AAE9

Accessibility & contrast

On white

6.44

#5749CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5749CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5749CF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5749CF	#FFFFFF	#000000	##FFFFFF
##5749CF	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D3

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#0A6B85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5749cf;
/* rgb */ color: rgb(87, 73, 207);
/* oklch */ color: oklch(50.2% 0.198 281.2);

Tailwind

colors: {
  custom: {
    50: '#927ddf',
    500: '#5749cf',
    950: '#000000',
  },
}

SCSS

$custom: #5749cf;
$custom-light: #927ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#5749cf",
  "rgb": {
    "r": 87,
    "g": 73,
    "b": 207
  },
  "hsl": {
    "h": 246.269,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50155,
    "c": 0.19811,
    "h": 281.2
  },
  "luminance": 0.11296
}

Semantic roles & 50–950 ramp

primary

#5749CF

secondary

#D0D69E

accent

#E146D1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5749CF

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

Preview Lab → · Contrast checker → · Palette generator →