#583EC1#583EC1

#583EC1 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.4% C 0.194 H 285.4°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX#583EC1
RGBrgb(88, 62, 193)
HSLhsl(252, 51%, 50%)
HSVhsv(252, 68%, 76%)
CMYKcmyk(54.4%, 67.9%, 0%, 24.3%)
CIE-LABlab(36.69, 45.31, -64.93)
CIE-LCHlch(36.69, 79.18, 304.91°)
OKLaboklab(47.37% 0.0515 -0.1866)
OKLCHoklch(47.37% 0.194 285.4)
XYZxyz(15.3699, 9.3694, 51.4403)
Luminance0.0937 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#583EC1 #A7C13E
analogous
#3E66C1 #583EC1 #993EC1
triadic
#583EC1 #C1583E #3EC158
tetradic
#583EC1 #C13E66 #A7C13E #3EC199
square
#583EC1 #C13E66 #A7C13E #3EC199
split-complementary
#583EC1 #C1993E #66C13E
monochromatic
#2E2064 #432F93 #583EC1 #806CD0 #A89BDF

Accessibility & contrast

On white

7.31
#583EC1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#583EC1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EC1
7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##583EC1#FFFFFF#000000##FFFFFF
##583EC11.007.312.877.31
#FFFFFF7.311.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AC5
Deuteranopia (green-blind)
#0052BE
Tritanopia (blue-blind)
#2A607A
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #583ec1;
/* rgb */ color: rgb(88, 62, 193);
/* oklch */ color: oklch(47.4% 0.194 285.4);
Tailwind
colors: {
  custom: {
    50: '#9175d5',
    500: '#583ec1',
    950: '#000000',
  },
}
SCSS
$custom: #583ec1;
$custom-light: #9175d5;
$custom-dark: #000000;
JSON
{
  "hex": "#583ec1",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 193
  },
  "hsl": {
    "h": 251.908,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.47374,
    "c": 0.19361,
    "h": 285.4
  },
  "luminance": 0.0937
}

Semantic roles & 50–950 ramp

primary
#583EC1
secondary
#BFCB90
accent
#DB4DBF
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0E0814
muted
#7E7B83

Preview Lab

Preview with #583EC1

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

Preview Lab → · Contrast checker → · Palette generator →

#583EC1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva