#5637AF#5637AF

#5637AF is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.6% C 0.180 H 288.8°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#5637AF
RGB	rgb(86, 55, 175)
HSL	hsl(256, 52%, 45%)
HSV	hsv(256, 69%, 69%)
CMYK	cmyk(50.9%, 68.6%, 0%, 31.4%)
CIE-LAB	lab(33.57, 43.53, -59.39)
CIE-LCH	lch(33.57, 73.64, 306.24°)
OKLab	oklab(44.63% 0.058 -0.1704)
OKLCH	oklch(44.63% 0.18 288.8)
XYZ	xyz(12.9396, 7.8054, 41.3739)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5637AF #90AF37

analogous

#3754AF #5637AF #9237AF

triadic

#5637AF #AF5637 #37AF56

tetradic

#5637AF #AF3754 #90AF37 #37AF92

square

#5637AF #AF3754 #90AF37 #37AF92

split-complementary

#5637AF #AF9237 #54AF37

monochromatic

#281A52 #3F2880 #5637AF #7659CB #9C87D9

Accessibility & contrast

On white

8.20

#5637AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#5637AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5637AF

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5637AF	#FFFFFF	#000000	##FFFFFF
##5637AF	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B3

Deuteranopia (green-blind)

#004CAD

Tritanopia (blue-blind)

#36556E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5637af;
/* rgb */ color: rgb(86, 55, 175);
/* oklch */ color: oklch(44.6% 0.180 288.8);

Tailwind

colors: {
  custom: {
    50: '#8e70c8',
    500: '#5637af',
    950: '#000000',
  },
}

SCSS

$custom: #5637af;
$custom-light: #8e70c8;
$custom-dark: #000000;

JSON

{
  "hex": "#5637af",
  "rgb": {
    "r": 86,
    "g": 55,
    "b": 175
  },
  "hsl": {
    "h": 255.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44629,
    "c": 0.18001,
    "h": 288.8
  },
  "luminance": 0.07806
}

Semantic roles & 50–950 ramp

primary

#5637AF

secondary

#B2C37F

accent

#DC4CB7

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #5637AF

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

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