#5731B2#5731B2

#5731B2 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 44.2% C 0.191 H 289.7°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#5731B2
RGB	rgb(87, 49, 178)
HSL	hsl(258, 57%, 45%)
HSV	hsv(258, 72%, 70%)
CMYK	cmyk(51.1%, 72.5%, 0%, 30.2%)
CIE-LAB	lab(32.78, 47.76, -62.47)
CIE-LCH	lch(32.78, 78.64, 307.40°)
OKLab	oklab(44.17% 0.0644 -0.1794)
OKLCH	oklch(44.17% 0.191 289.7)
XYZ	xyz(13.0624, 7.4366, 42.8580)
Luminance	0.0744 (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

#5731B2 #8CB231

analogous

#314CB2 #5731B2 #9731B2

triadic

#5731B2 #B25731 #31B257

tetradic

#5731B2 #B2314C #8CB231 #31B297

square

#5731B2 #B2314C #8CB231 #31B297

split-complementary

#5731B2 #B29731 #4CB231

monochromatic

#281752 #402482 #5731B2 #7651CF #9C81DC

Accessibility & contrast

On white

8.44

#5731B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#5731B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5731B2

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5731B2	#FFFFFF	#000000	##FFFFFF
##5731B2	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#37536E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #5731b2;
/* rgb */ color: rgb(87, 49, 178);
/* oklch */ color: oklch(44.2% 0.191 289.7);

Tailwind

colors: {
  custom: {
    50: '#8f6dca',
    500: '#5731b2',
    950: '#000000',
  },
}

SCSS

$custom: #5731b2;
$custom-light: #8f6dca;
$custom-dark: #000000;

JSON

{
  "hex": "#5731b2",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 178
  },
  "hsl": {
    "h": 257.674,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.44167,
    "c": 0.19059,
    "h": 289.7
  },
  "luminance": 0.07437
}

Semantic roles & 50–950 ramp

primary

#5731B2

secondary

#AFC579

accent

#E048B3

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5731B2

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

Preview Lab → · Contrast checker → · Palette generator →