#5637BB#5637BB

#5637BB is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.7% C 0.195 H 286.7°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#5637BB
RGB	rgb(86, 55, 187)
HSL	hsl(254, 55%, 47%)
HSV	hsv(254, 71%, 73%)
CMYK	cmyk(54%, 70.6%, 0%, 26.7%)
CIE-LAB	lab(34.60, 47.04, -64.83)
CIE-LCH	lch(34.60, 80.10, 305.97°)
OKLab	oklab(45.68% 0.0559 -0.1864)
OKLCH	oklch(45.68% 0.195 286.7)
XYZ	xyz(14.1709, 8.2979, 47.8590)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5637BB #9CBB37

analogous

#375ABB #5637BB #9837BB

triadic

#5637BB #BB5637 #37BB56

tetradic

#5637BB #BB375A #9CBB37 #37BB98

square

#5637BB #BB375A #9CBB37 #37BB98

split-complementary

#5637BB #BB9837 #5ABB37

monochromatic

#2B1B5C #40298C #5637BB #7A5FD0 #A18EDE

Accessibility & contrast

On white

7.90

#5637BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#5637BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5637BB

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5637BB	#FFFFFF	#000000	##FFFFFF
##5637BB	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BF

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#2C5A75

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #5637bb;
/* rgb */ color: rgb(86, 55, 187);
/* oklch */ color: oklch(45.7% 0.195 286.7);

Tailwind

colors: {
  custom: {
    50: '#9071d1',
    500: '#5637bb',
    950: '#000000',
  },
}

SCSS

$custom: #5637bb;
$custom-light: #9071d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5637bb",
  "rgb": {
    "r": 86,
    "g": 55,
    "b": 187
  },
  "hsl": {
    "h": 254.091,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45675,
    "c": 0.19458,
    "h": 286.7
  },
  "luminance": 0.08299
}

Semantic roles & 50–950 ramp

primary

#5637BB

secondary

#B9C985

accent

#DE4ABB

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #5637BB

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

Preview Lab → · Contrast checker → · Palette generator →