#583EA9#583EA9

#583EA9 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.4% C 0.163 H 289.4°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#583EA9
RGB	rgb(88, 62, 169)
HSL	hsl(255, 46%, 45%)
HSV	hsv(255, 63%, 66%)
CMYK	cmyk(47.9%, 63.3%, 0%, 33.7%)
CIE-LAB	lab(34.77, 38.16, -53.85)
CIE-LCH	lch(34.77, 66.00, 305.32°)
OKLab	oklab(45.39% 0.0544 -0.1541)
OKLCH	oklch(45.39% 0.163 289.4)
XYZ	xyz(12.9065, 8.3840, 38.4667)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.83

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583EA9 #8FA93E

analogous

#3E5AA9 #583EA9 #8D3EA9

triadic

#583EA9 #A9583E #3EA958

tetradic

#583EA9 #A93E5A #8FA93E #3EA98D

square

#583EA9 #A93E5A #8FA93E #3EA98D

split-complementary

#583EA9 #A98D3E #5AA93E

monochromatic

#291D4F #412E7C #583EA9 #7860C5 #9E8CD5

Accessibility & contrast

On white

7.84

#583EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#583EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EA9

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EA9	#FFFFFF	#000000	##FFFFFF
##583EA9	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AC

Deuteranopia (green-blind)

#004FA7

Tritanopia (blue-blind)

#3E576D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583ea9;
/* rgb */ color: rgb(88, 62, 169);
/* oklch */ color: oklch(45.4% 0.163 289.4);

Tailwind

colors: {
  custom: {
    50: '#8e75c3',
    500: '#583ea9',
    950: '#000000',
  },
}

SCSS

$custom: #583ea9;
$custom-light: #8e75c3;
$custom-dark: #000000;

JSON

{
  "hex": "#583ea9",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 169
  },
  "hsl": {
    "h": 254.579,
    "s": 46.32,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45391,
    "c": 0.16338,
    "h": 289.4
  },
  "luminance": 0.08385
}

Semantic roles & 50–950 ramp

primary

#583EA9

secondary

#B1C083

accent

#D652B6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583EA9

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

Preview Lab → · Contrast checker → · Palette generator →