#583B6A#583B6A

#583B6A is a dark, moderate violet. Relative luminance 0.062; OKLCH L 40.6% C 0.084 H 311.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#583B6A
RGB	rgb(88, 59, 106)
HSL	hsl(277, 28%, 32%)
HSV	hsv(277, 44%, 42%)
CMYK	cmyk(17%, 44.3%, 0%, 58.4%)
CIE-LAB	lab(30.02, 22.48, -22.57)
CIE-LCH	lch(30.02, 31.86, 314.89°)
OKLab	oklab(40.58% 0.0554 -0.0625)
OKLCH	oklch(40.58% 0.084 311.5)
XYZ	xyz(8.1895, 6.2434, 14.4065)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583B6A #4D6A3B

analogous

#403B6A #583B6A #6A3B65

triadic

#583B6A #6A583B #3B6A58

tetradic

#583B6A #6A403B #4D6A3B #3B656A

square

#583B6A #6A403B #4D6A3B #3B656A

split-complementary

#583B6A #656A3B #3B6A40

monochromatic

#170F1B #372543 #583B6A #795191 #9770AF

Accessibility & contrast

On white

9.34

#583B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#583B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B6A

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B6A	#FFFFFF	#000000	##FFFFFF
##583B6A	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32456C

Deuteranopia (green-blind)

#394769

Tritanopia (blue-blind)

#56424D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #583b6a;
/* rgb */ color: rgb(88, 59, 106);
/* oklch */ color: oklch(40.6% 0.084 311.5);

Tailwind

colors: {
  custom: {
    50: '#887195',
    500: '#583b6a',
    950: '#000000',
  },
}

SCSS

$custom: #583b6a;
$custom-light: #887195;
$custom-dark: #000000;

JSON

{
  "hex": "#583b6a",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 106
  },
  "hsl": {
    "h": 277.021,
    "s": 28.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40583,
    "c": 0.08352,
    "h": 311.5
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#583B6A

secondary

#7A9A67

accent

#C56388

background

#F8F6F9

surface

#F0ECF1

border

#CBC7CB

text

#0B080D

muted

#7C7B7E

Preview Lab

Preview with #583B6A

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

Preview Lab → · Contrast checker → · Palette generator →