#5631B5#5631B5

#5631B5 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.3% C 0.194 H 288.7°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#5631B5
RGB	rgb(86, 49, 181)
HSL	hsl(257, 57%, 45%)
HSV	hsv(257, 73%, 71%)
CMYK	cmyk(52.5%, 72.9%, 0%, 29%)
CIE-LAB	lab(32.94, 48.46, -63.99)
CIE-LCH	lch(32.94, 80.27, 307.13°)
OKLab	oklab(44.34% 0.0622 -0.1839)
OKLCH	oklch(44.34% 0.194 288.7)
XYZ	xyz(13.2741, 7.5106, 44.4574)
Luminance	0.0751 (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

#5631B5 #90B531

analogous

#314EB5 #5631B5 #9831B5

triadic

#5631B5 #B55631 #31B556

tetradic

#5631B5 #B5314E #90B531 #31B598

square

#5631B5 #B5314E #90B531 #31B598

split-complementary

#5631B5 #B59831 #4EB531

monochromatic

#281755 #3F2485 #5631B5 #7653D0 #9C83DD

Accessibility & contrast

On white

8.39

#5631B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#5631B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5631B5

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5631B5	#FFFFFF	#000000	##FFFFFF
##5631B5	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B9

Deuteranopia (green-blind)

#004AB2

Tritanopia (blue-blind)

#325470

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #5631b5;
/* rgb */ color: rgb(86, 49, 181);
/* oklch */ color: oklch(44.3% 0.194 288.7);

Tailwind

colors: {
  custom: {
    50: '#8f6dcc',
    500: '#5631b5',
    950: '#000000',
  },
}

SCSS

$custom: #5631b5;
$custom-light: #8f6dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#5631b5",
  "rgb": {
    "r": 86,
    "g": 49,
    "b": 181
  },
  "hsl": {
    "h": 256.818,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44339,
    "c": 0.19414,
    "h": 288.7
  },
  "luminance": 0.07511
}

Semantic roles & 50–950 ramp

primary

#5631B5

secondary

#B2C77B

accent

#E147B6

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #5631B5

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

Preview Lab → · Contrast checker → · Palette generator →