#5731BF#5731BF

#5731BF is a mid, highly saturated violet. Relative luminance 0.080; OKLCH L 45.4% C 0.206 H 287.4°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#5731BF
RGB	rgb(87, 49, 191)
HSL	hsl(256, 59%, 47%)
HSV	hsv(256, 74%, 75%)
CMYK	cmyk(54.5%, 74.3%, 0%, 25.1%)
CIE-LAB	lab(33.95, 51.44, -68.24)
CIE-LCH	lch(33.95, 85.46, 307.01°)
OKLab	oklab(45.35% 0.0613 -0.1963)
OKLCH	oklch(45.35% 0.206 287.4)
XYZ	xyz(14.4300, 7.9837, 50.0608)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5731BF #99BF31

analogous

#3152BF #5731BF #9E31BF

triadic

#5731BF #BF5731 #31BF57

tetradic

#5731BF #BF3152 #99BF31 #31BF9E

square

#5731BF #BF3152 #99BF31 #31BF9E

split-complementary

#5731BF #BF9E31 #52BF31

monochromatic

#2B185E #41258E #5731BF #7A59D4 #A18AE1

Accessibility & contrast

On white

8.09

#5731BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#5731BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5731BF

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5731BF	#FFFFFF	#000000	##FFFFFF
##5731BF	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C3

Deuteranopia (green-blind)

#004CBC

Tritanopia (blue-blind)

#2B5876

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #5731bf;
/* rgb */ color: rgb(87, 49, 191);
/* oklch */ color: oklch(45.4% 0.206 287.4);

Tailwind

colors: {
  custom: {
    50: '#916dd3',
    500: '#5731bf',
    950: '#000000',
  },
}

SCSS

$custom: #5731bf;
$custom-light: #916dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5731bf",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 256.056,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4535,
    "c": 0.20568,
    "h": 287.4
  },
  "luminance": 0.07984
}

Semantic roles & 50–950 ramp

primary

#5731BF

secondary

#B7CB81

accent

#E245B8

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0E0714

muted

#7E7A83

Preview Lab

Preview with #5731BF

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

Preview Lab → · Contrast checker → · Palette generator →