#583C85#583C85

#583C85 is a dark, moderate violet. Relative luminance 0.070; OKLCH L 42.4% C 0.119 H 299.0°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#583C85
RGB	rgb(88, 60, 133)
HSL	hsl(263, 38%, 38%)
HSV	hsv(263, 55%, 52%)
CMYK	cmyk(33.8%, 54.9%, 0%, 47.8%)
CIE-LAB	lab(31.81, 28.98, -36.72)
CIE-LCH	lch(31.81, 46.77, 308.28°)
OKLab	oklab(42.42% 0.0574 -0.1037)
OKLCH	oklch(42.42% 0.119 299)
XYZ	xyz(9.8730, 6.9998, 23.0167)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C85 #69853C

analogous

#3C4485 #583C85 #7D3C85

triadic

#583C85 #85583C #3C8558

tetradic

#583C85 #853C44 #69853C #3C857D

square

#583C85 #853C44 #69853C #3C857D

split-complementary

#583C85 #857D3C #44853C

monochromatic

#201631 #3C295B #583C85 #744FAF #9579C3

Accessibility & contrast

On white

8.75

#583C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#583C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C85

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C85	#FFFFFF	#000000	##FFFFFF
##583C85	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204B87

Deuteranopia (green-blind)

#284A83

Tritanopia (blue-blind)

#4E4A5A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583c85;
/* rgb */ color: rgb(88, 60, 133);
/* oklch */ color: oklch(42.4% 0.119 299.0);

Tailwind

colors: {
  custom: {
    50: '#8a72a9',
    500: '#583c85',
    950: '#000000',
  },
}

SCSS

$custom: #583c85;
$custom-light: #8a72a9;
$custom-dark: #000000;

JSON

{
  "hex": "#583c85",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 133
  },
  "hsl": {
    "h": 263.014,
    "s": 37.824,
    "l": 37.843
  },
  "oklch": {
    "l": 0.42418,
    "c": 0.11856,
    "h": 299
  },
  "luminance": 0.07
}

Semantic roles & 50–950 ramp

primary

#583C85

secondary

#95AC71

accent

#CE5AA1

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #583C85

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

Preview Lab → · Contrast checker → · Palette generator →