#583F94#583F94

#583F94 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.0% C 0.134 H 293.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#583F94
RGBrgb(88, 63, 148)
HSLhsl(258, 40%, 41%)
HSVhsv(258, 57%, 58%)
CMYKcmyk(40.5%, 57.4%, 0%, 42%)
CIE-LABlab(33.49, 31.40, -43.23)
CIE-LCHlch(33.49, 53.43, 305.99°)
OKLaboklab(43.98% 0.0539 -0.1228)
OKLCHoklch(43.98% 0.134 293.7)
XYZxyz(11.1459, 7.7676, 28.9233)
Luminance0.0777 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#583F94 #7B943F
analogous
#3F5194 #583F94 #833F94
triadic
#583F94 #94583F #3F9458
tetradic
#583F94 #943F51 #7B943F #3F9483
square
#583F94 #943F51 #7B943F #3F9483
split-complementary
#583F94 #94833F #51943F
monochromatic
#251A3E #3E2D69 #583F94 #7458B8 #9883CA

Accessibility & contrast

On white

8.22
#583F94 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#583F94 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583F94
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##583F94#FFFFFF#000000##FFFFFF
##583F941.008.222.558.22
#FFFFFF8.221.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#135097
Deuteranopia (green-blind)
#1B4D92
Tritanopia (blue-blind)
#495163
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #583f94;
/* rgb */ color: rgb(88, 63, 148);
/* oklch */ color: oklch(44.0% 0.134 293.7);
Tailwind
colors: {
  custom: {
    50: '#8b75b4',
    500: '#583f94',
    950: '#000000',
  },
}
SCSS
$custom: #583f94;
$custom-light: #8b75b4;
$custom-dark: #000000;
JSON
{
  "hex": "#583f94",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 148
  },
  "hsl": {
    "h": 257.647,
    "s": 40.284,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43979,
    "c": 0.13416,
    "h": 293.7
  },
  "luminance": 0.07768
}

Semantic roles & 50–950 ramp

primary
#583F94
secondary
#A3B57A
accent
#D058AD
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0811
muted
#7D7B80

Preview Lab

Preview with #583F94

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

Preview Lab → · Contrast checker → · Palette generator →

#583F94 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva