#5739B5#5739B5

#5739B5 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.5% C 0.185 H 287.8°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#5739B5
RGB	rgb(87, 57, 181)
HSL	hsl(255, 52%, 47%)
HSV	hsv(255, 69%, 71%)
CMYK	cmyk(51.9%, 68.5%, 0%, 29%)
CIE-LAB	lab(34.58, 44.36, -61.31)
CIE-LCH	lch(34.58, 75.68, 305.89°)
OKLab	oklab(45.53% 0.0566 -0.176)
OKLCH	oklch(45.53% 0.185 287.8)
XYZ	xyz(13.7316, 8.2880, 44.5833)
Luminance	0.0829 (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

#5739B5 #97B539

analogous

#3959B5 #5739B5 #9539B5

triadic

#5739B5 #B55739 #39B557

tetradic

#5739B5 #B53959 #97B539 #39B595

square

#5739B5 #B53959 #97B539 #39B595

split-complementary

#5739B5 #B59539 #59B539

monochromatic

#2A1C58 #412A86 #5739B5 #795FCD #A08DDB

Accessibility & contrast

On white

7.90

#5739B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#5739B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5739B5

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5739B5	#FFFFFF	#000000	##FFFFFF
##5739B5	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B9

Deuteranopia (green-blind)

#004EB3

Tritanopia (blue-blind)

#345972

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #5739b5;
/* rgb */ color: rgb(87, 57, 181);
/* oklch */ color: oklch(45.5% 0.185 287.8);

Tailwind

colors: {
  custom: {
    50: '#8f72cc',
    500: '#5739b5',
    950: '#000000',
  },
}

SCSS

$custom: #5739b5;
$custom-light: #8f72cc;
$custom-dark: #000000;

JSON

{
  "hex": "#5739b5",
  "rgb": {
    "r": 87,
    "g": 57,
    "b": 181
  },
  "hsl": {
    "h": 254.516,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45526,
    "c": 0.18491,
    "h": 287.8
  },
  "luminance": 0.08289
}

Semantic roles & 50–950 ramp

primary

#5739B5

secondary

#B6C684

accent

#DC4CB9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #5739B5

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

Preview Lab → · Contrast checker → · Palette generator →