#583BA1#583BA1

#583BA1 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.3% C 0.157 H 291.8°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#583BA1
RGBrgb(88, 59, 161)
HSLhsl(257, 46%, 43%)
HSVhsv(257, 63%, 63%)
CMYKcmyk(45.3%, 63.4%, 0%, 36.9%)
CIE-LABlab(33.51, 37.56, -51.09)
CIE-LCHlch(33.51, 63.41, 306.32°)
OKLaboklab(44.29% 0.0583 -0.1459)
OKLCHoklch(44.29% 0.157 291.8)
XYZxyz(12.0197, 7.7755, 34.5788)
Luminance0.0778 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#583BA1 #84A13B
analogous
#3B51A1 #583BA1 #8B3BA1
triadic
#583BA1 #A1583B #3BA158
tetradic
#583BA1 #A13B51 #84A13B #3BA18B
square
#583BA1 #A13B51 #84A13B #3BA18B
split-complementary
#583BA1 #A18B3B #51A13B
monochromatic
#271A47 #402B74 #583BA1 #7658C2 #9A84D2

Accessibility & contrast

On white

8.22
#583BA1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#583BA1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583BA1
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##583BA1#FFFFFF#000000##FFFFFF
##583BA11.008.222.568.22
#FFFFFF8.221.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050A4
Deuteranopia (green-blind)
#004D9F
Tritanopia (blue-blind)
#435368
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #583ba1;
/* rgb */ color: rgb(88, 59, 161);
/* oklch */ color: oklch(44.3% 0.157 291.8);
Tailwind
colors: {
  custom: {
    50: '#8d72be',
    500: '#583ba1',
    950: '#000000',
  },
}
SCSS
$custom: #583ba1;
$custom-light: #8d72be;
$custom-dark: #000000;
JSON
{
  "hex": "#583ba1",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 161
  },
  "hsl": {
    "h": 257.059,
    "s": 46.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44285,
    "c": 0.15718,
    "h": 291.8
  },
  "luminance": 0.07776
}

Semantic roles & 50–950 ramp

primary
#583BA1
secondary
#AABC7C
accent
#D652B0
background
#F9F7FB
surface
#F1EDF7
border
#CBC8D0
text
#0D0812
muted
#7E7B81

Preview Lab

Preview with #583BA1

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

Preview Lab → · Contrast checker → · Palette generator →

#583BA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva