#583EC3#583EC3

#583EC3 is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.5% C 0.196 H 285.1°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#583EC3
RGB	rgb(88, 62, 195)
HSL	hsl(252, 53%, 50%)
HSV	hsv(252, 68%, 76%)
CMYK	cmyk(54.9%, 68.2%, 0%, 23.5%)
CIE-LAB	lab(36.85, 45.91, -65.83)
CIE-LCH	lch(36.85, 80.25, 304.89°)
OKLab	oklab(47.55% 0.0512 -0.1892)
OKLCH	oklch(47.55% 0.196 285.1)
XYZ	xyz(15.5945, 9.4592, 52.6233)
Luminance	0.0946 (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

#583EC3 #A9C33E

analogous

#3E67C3 #583EC3 #9A3EC3

triadic

#583EC3 #C3583E #3EC358

tetradic

#583EC3 #C33E67 #A9C33E #3EC39A

square

#583EC3 #C33E67 #A9C33E #3EC39A

split-complementary

#583EC3 #C39A3E #67C33E

monochromatic

#2E2067 #432E95 #583EC3 #806DD2 #A99BE0

Accessibility & contrast

On white

7.26

#583EC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#583EC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EC3

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EC3	#FFFFFF	#000000	##FFFFFF
##583EC3	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#0053C0

Tritanopia (blue-blind)

#28607B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #583ec3;
/* rgb */ color: rgb(88, 62, 195);
/* oklch */ color: oklch(47.5% 0.196 285.1);

Tailwind

colors: {
  custom: {
    50: '#9175d6',
    500: '#583ec3',
    950: '#000000',
  },
}

SCSS

$custom: #583ec3;
$custom-light: #9175d6;
$custom-dark: #000000;

JSON

{
  "hex": "#583ec3",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 195
  },
  "hsl": {
    "h": 251.729,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47546,
    "c": 0.19605,
    "h": 285.1
  },
  "luminance": 0.0946
}

Semantic roles & 50–950 ramp

primary

#583EC3

secondary

#C0CC91

accent

#DC4CC0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #583EC3

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

Preview Lab → · Contrast checker → · Palette generator →