#5637AD#5637AD

#5637AD is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.5% C 0.178 H 289.2°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#5637AD
RGB	rgb(86, 55, 173)
HSL	hsl(256, 52%, 45%)
HSV	hsv(256, 68%, 68%)
CMYK	cmyk(50.3%, 68.2%, 0%, 32.2%)
CIE-LAB	lab(33.41, 42.95, -58.47)
CIE-LCH	lch(33.41, 72.55, 306.30°)
OKLab	oklab(44.46% 0.0583 -0.1677)
OKLCH	oklch(44.46% 0.178 289.2)
XYZ	xyz(12.7446, 7.7274, 40.3471)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5637AD #8EAD37

analogous

#3753AD #5637AD #9137AD

triadic

#5637AD #AD5637 #37AD56

tetradic

#5637AD #AD3753 #8EAD37 #37AD91

square

#5637AD #AD3753 #8EAD37 #37AD91

split-complementary

#5637AD #AD9137 #53AD37

monochromatic

#281950 #3F287F #5637AD #7557CA #9C86D8

Accessibility & contrast

On white

8.25

#5637AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#5637AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5637AD

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5637AD	#FFFFFF	#000000	##FFFFFF
##5637AD	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B1

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#38556D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5637ad;
/* rgb */ color: rgb(86, 55, 173);
/* oklch */ color: oklch(44.5% 0.178 289.2);

Tailwind

colors: {
  custom: {
    50: '#8e70c6',
    500: '#5637ad',
    950: '#000000',
  },
}

SCSS

$custom: #5637ad;
$custom-light: #8e70c6;
$custom-dark: #000000;

JSON

{
  "hex": "#5637ad",
  "rgb": {
    "r": 86,
    "g": 55,
    "b": 173
  },
  "hsl": {
    "h": 255.763,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44459,
    "c": 0.17755,
    "h": 289.2
  },
  "luminance": 0.07728
}

Semantic roles & 50–950 ramp

primary

#5637AD

secondary

#B0C27D

accent

#DB4DB6

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #5637AD

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

Preview Lab → · Contrast checker → · Palette generator →