#5743BB#5743BB

#5743BB is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.5% C 0.180 H 284.9°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#5743BB
RGB	rgb(87, 67, 187)
HSL	hsl(250, 47%, 50%)
HSV	hsv(250, 64%, 73%)
CMYK	cmyk(53.5%, 64.2%, 0%, 26.7%)
CIE-LAB	lab(37.17, 40.47, -60.63)
CIE-LCH	lch(37.17, 72.89, 303.72°)
OKLab	oklab(47.55% 0.0462 -0.174)
OKLCH	oklch(47.55% 0.18 284.9)
XYZ	xyz(14.9046, 9.6276, 48.0770)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5743BB #A7BB43

analogous

#436BBB #5743BB #9343BB

triadic

#5743BB #BB5743 #43BB57

tetradic

#5743BB #BB436B #A7BB43 #43BB93

square

#5743BB #BB436B #A7BB43 #43BB93

split-complementary

#5743BB #BB9343 #6BBB43

monochromatic

#2D2361 #42338E #5743BB #7F70CC #A79DDC

Accessibility & contrast

On white

7.18

#5743BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#5743BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5743BB

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5743BB	#FFFFFF	#000000	##FFFFFF
##5743BB	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#2D6079

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5743bb;
/* rgb */ color: rgb(87, 67, 187);
/* oklch */ color: oklch(47.5% 0.180 284.9);

Tailwind

colors: {
  custom: {
    50: '#8f78d0',
    500: '#5743bb',
    950: '#000000',
  },
}

SCSS

$custom: #5743bb;
$custom-light: #8f78d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5743bb",
  "rgb": {
    "r": 87,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 250,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47547,
    "c": 0.18006,
    "h": 284.9
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#5743BB

secondary

#BFC892

accent

#D751C1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5743BB

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

Preview Lab → · Contrast checker → · Palette generator →