#583D7A#583D7A

#583D7A is a dark, moderate violet. Relative luminance 0.068; OKLCH L 41.9% C 0.102 H 302.7°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#583D7A
RGB	rgb(88, 61, 122)
HSL	hsl(267, 33%, 36%)
HSV	hsv(267, 50%, 48%)
CMYK	cmyk(27.9%, 50%, 0%, 52.2%)
CIE-LAB	lab(31.39, 25.36, -30.53)
CIE-LCH	lch(31.39, 39.69, 309.72°)
OKLab	oklab(41.89% 0.0549 -0.0856)
OKLCH	oklch(41.89% 0.102 302.7)
XYZ	xyz(9.2053, 6.8173, 19.2395)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D7A #5F7A3D

analogous

#3D417A #583D7A #763D7A

triadic

#583D7A #7A583D #3D7A58

tetradic

#583D7A #7A3D41 #5F7A3D #3D7A76

square

#583D7A #7A3D41 #5F7A3D #3D7A76

split-complementary

#583D7A #7A763D #417A3D

monochromatic

#1D1428 #3B2951 #583D7A #7551A3 #9577BB

Accessibility & contrast

On white

8.89

#583D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#583D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D7A

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D7A	#FFFFFF	#000000	##FFFFFF
##583D7A	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B497C

Deuteranopia (green-blind)

#324A78

Tritanopia (blue-blind)

#524855

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #583d7a;
/* rgb */ color: rgb(88, 61, 122);
/* oklch */ color: oklch(41.9% 0.102 302.7);

Tailwind

colors: {
  custom: {
    50: '#8973a1',
    500: '#583d7a',
    950: '#000000',
  },
}

SCSS

$custom: #583d7a;
$custom-light: #8973a1;
$custom-dark: #000000;

JSON

{
  "hex": "#583d7a",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 122
  },
  "hsl": {
    "h": 266.557,
    "s": 33.333,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41892,
    "c": 0.10174,
    "h": 302.7
  },
  "luminance": 0.06817
}

Semantic roles & 50–950 ramp

primary

#583D7A

secondary

#8DA56E

accent

#C95E9A

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080F

muted

#7D7B7E

Preview Lab

Preview with #583D7A

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

Preview Lab → · Contrast checker → · Palette generator →