#583A79#583A79

#583A79 is a dark, moderate violet. Relative luminance 0.065; OKLCH L 41.3% C 0.106 H 304.1°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#583A79
RGB	rgb(88, 58, 121)
HSL	hsl(269, 35%, 35%)
HSV	hsv(269, 52%, 47%)
CMYK	cmyk(27.3%, 52.1%, 0%, 52.5%)
CIE-LAB	lab(30.60, 26.95, -31.16)
CIE-LCH	lch(30.60, 41.20, 310.86°)
OKLab	oklab(41.28% 0.0593 -0.0874)
OKLCH	oklch(41.28% 0.106 304.1)
XYZ	xyz(8.9880, 6.4813, 18.8630)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583A79 #5B793A

analogous

#3A3B79 #583A79 #773A79

triadic

#583A79 #79583A #3A7958

tetradic

#583A79 #793A3B #5B793A #3A7977

square

#583A79 #793A3B #5B793A #3A7977

split-complementary

#583A79 #79773A #3B793A

monochromatic

#1C1226 #3A2650 #583A79 #764EA2 #9572BB

Accessibility & contrast

On white

9.15

#583A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#583A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583A79

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583A79	#FFFFFF	#000000	##FFFFFF
##583A79	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27477B

Deuteranopia (green-blind)

#2F4877

Tritanopia (blue-blind)

#524554

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #583a79;
/* rgb */ color: rgb(88, 58, 121);
/* oklch */ color: oklch(41.3% 0.106 304.1);

Tailwind

colors: {
  custom: {
    50: '#8971a0',
    500: '#583a79',
    950: '#000000',
  },
}

SCSS

$custom: #583a79;
$custom-light: #8971a0;
$custom-dark: #000000;

JSON

{
  "hex": "#583a79",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 121
  },
  "hsl": {
    "h": 268.571,
    "s": 35.196,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41283,
    "c": 0.10567,
    "h": 304.1
  },
  "luminance": 0.06481
}

Semantic roles & 50–950 ramp

primary

#583A79

secondary

#89A56A

accent

#CB5D97

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0C070E

muted

#7D7A7E

Preview Lab

Preview with #583A79

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

Preview Lab → · Contrast checker → · Palette generator →