#5638AA#5638AA

#5638AA is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.4% C 0.173 H 289.6°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#5638AA
RGB	rgb(86, 56, 170)
HSL	hsl(256, 50%, 44%)
HSV	hsv(256, 67%, 67%)
CMYK	cmyk(49.4%, 67.1%, 0%, 33.3%)
CIE-LAB	lab(33.37, 41.51, -56.74)
CIE-LCH	lch(33.37, 70.30, 306.19°)
OKLab	oklab(44.35% 0.0578 -0.1626)
OKLCH	oklch(44.35% 0.173 289.6)
XYZ	xyz(12.5055, 7.7085, 38.8514)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5638AA #8CAA38

analogous

#3853AA #5638AA #8F38AA

triadic

#5638AA #AA5638 #38AA56

tetradic

#5638AA #AA3853 #8CAA38 #38AA8F

square

#5638AA #AA3853 #8CAA38 #38AA8F

split-complementary

#5638AA #AA8F38 #53AA38

monochromatic

#271A4E #3F297C #5638AA #7557C8 #9B85D7

Accessibility & contrast

On white

8.26

#5638AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#5638AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5638AA

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5638AA	#FFFFFF	#000000	##FFFFFF
##5638AA	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AE

Deuteranopia (green-blind)

#004CA8

Tritanopia (blue-blind)

#3A546C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #5638aa;
/* rgb */ color: rgb(86, 56, 170);
/* oklch */ color: oklch(44.4% 0.173 289.6);

Tailwind

colors: {
  custom: {
    50: '#8d71c4',
    500: '#5638aa',
    950: '#000000',
  },
}

SCSS

$custom: #5638aa;
$custom-light: #8d71c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5638aa",
  "rgb": {
    "r": 86,
    "g": 56,
    "b": 170
  },
  "hsl": {
    "h": 255.789,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44354,
    "c": 0.17257,
    "h": 289.6
  },
  "luminance": 0.07709
}

Semantic roles & 50–950 ramp

primary

#5638AA

secondary

#AFC17D

accent

#DA4EB5

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #5638AA

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

Preview Lab → · Contrast checker → · Palette generator →