#583B7A#583B7A

#583B7A is a dark, moderate violet. Relative luminance 0.066; OKLCH L 41.5% C 0.105 H 303.4°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#583B7A
RGB	rgb(88, 59, 122)
HSL	hsl(268, 35%, 35%)
HSV	hsv(268, 52%, 48%)
CMYK	cmyk(27.9%, 51.6%, 0%, 52.2%)
CIE-LAB	lab(30.90, 26.60, -31.31)
CIE-LCH	lch(30.90, 41.08, 310.35°)
OKLab	oklab(41.53% 0.0579 -0.0879)
OKLCH	oklch(41.53% 0.105 303.4)
XYZ	xyz(9.1005, 6.6078, 19.2046)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583B7A #5D7A3B

analogous

#3B3D7A #583B7A #773B7A

triadic

#583B7A #7A583B #3B7A58

tetradic

#583B7A #7A3B3D #5D7A3B #3B7A77

square

#583B7A #7A3B3D #5D7A3B #3B7A77

split-complementary

#583B7A #7A773B #3D7A3B

monochromatic

#1C1327 #3A2751 #583B7A #764FA3 #9574BC

Accessibility & contrast

On white

9.05

#583B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#583B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B7A

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B7A	#FFFFFF	#000000	##FFFFFF
##583B7A	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28487C

Deuteranopia (green-blind)

#304978

Tritanopia (blue-blind)

#524655

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #583b7a;
/* rgb */ color: rgb(88, 59, 122);
/* oklch */ color: oklch(41.5% 0.105 303.4);

Tailwind

colors: {
  custom: {
    50: '#8972a1',
    500: '#583b7a',
    950: '#000000',
  },
}

SCSS

$custom: #583b7a;
$custom-light: #8972a1;
$custom-dark: #000000;

JSON

{
  "hex": "#583b7a",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 122
  },
  "hsl": {
    "h": 267.619,
    "s": 34.807,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41527,
    "c": 0.10526,
    "h": 303.4
  },
  "luminance": 0.06608
}

Semantic roles & 50–950 ramp

primary

#583B7A

secondary

#8BA56C

accent

#CB5D98

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0C080F

muted

#7D7B7E

Preview Lab

Preview with #583B7A

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

Preview Lab → · Contrast checker → · Palette generator →