#583A7E#583A7E

#583A7E is a dark, moderate violet. Relative luminance 0.066; OKLCH L 41.6% C 0.112 H 302.1°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#583A7E
RGB	rgb(88, 58, 126)
HSL	hsl(266, 37%, 36%)
HSV	hsv(266, 54%, 49%)
CMYK	cmyk(30.2%, 54%, 0%, 50.6%)
CIE-LAB	lab(30.90, 28.29, -33.81)
CIE-LCH	lch(30.90, 44.08, 309.92°)
OKLab	oklab(41.6% 0.0598 -0.0952)
OKLCH	oklch(41.6% 0.112 302.1)
XYZ	xyz(9.3026, 6.6072, 20.5198)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583A7E #607E3A

analogous

#3A3E7E #583A7E #7A3A7E

triadic

#583A7E #7E583A #3A7E58

tetradic

#583A7E #7E3A3E #607E3A #3A7E7A

square

#583A7E #7E3A3E #607E3A #3A7E7A

split-complementary

#583A7E #7E7A3A #3E7E3A

monochromatic

#1D132A #3B2754 #583A7E #754DA8 #9574BF

Accessibility & contrast

On white

9.05

#583A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#583A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583A7E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583A7E	#FFFFFF	#000000	##FFFFFF
##583A7E	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)

#234880

Deuteranopia (green-blind)

#2C487C

Tritanopia (blue-blind)

#514756

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #583a7e;
/* rgb */ color: rgb(88, 58, 126);
/* oklch */ color: oklch(41.6% 0.112 302.1);

Tailwind

colors: {
  custom: {
    50: '#8971a4',
    500: '#583a7e',
    950: '#000000',
  },
}

SCSS

$custom: #583a7e;
$custom-light: #8971a4;
$custom-dark: #000000;

JSON

{
  "hex": "#583a7e",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 126
  },
  "hsl": {
    "h": 266.471,
    "s": 36.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41603,
    "c": 0.11243,
    "h": 302.1
  },
  "luminance": 0.06607
}

Semantic roles & 50–950 ramp

primary

#583A7E

secondary

#8DA86C

accent

#CD5B9B

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #583A7E

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

Preview Lab → · Contrast checker → · Palette generator →