#583E7C#583E7C

#583E7C is a dark, moderate violet. Relative luminance 0.070; OKLCH L 42.2% C 0.103 H 301.5°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#583E7C
RGB	rgb(88, 62, 124)
HSL	hsl(265, 33%, 36%)
HSV	hsv(265, 50%, 49%)
CMYK	cmyk(29%, 50%, 0%, 51.4%)
CIE-LAB	lab(31.75, 25.28, -31.20)
CIE-LCH	lch(31.75, 40.16, 309.01°)
OKLab	oklab(42.2% 0.0537 -0.0876)
OKLCH	oklch(42.2% 0.103 301.5)
XYZ	xyz(9.3844, 6.9752, 19.9168)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E7C #627C3E

analogous

#3E437C #583E7C #773E7C

triadic

#583E7C #7C583E #3E7C58

tetradic

#583E7C #7C3E43 #627C3E #3E7C77

square

#583E7C #7C3E43 #627C3E #3E7C77

split-complementary

#583E7C #7C773E #437C3E

monochromatic

#1E152A #3B2A53 #583E7C #7552A5 #9579BC

Accessibility & contrast

On white

8.77

#583E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#583E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E7C

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E7C	#FFFFFF	#000000	##FFFFFF
##583E7C	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4A7E

Deuteranopia (green-blind)

#324A7A

Tritanopia (blue-blind)

#514957

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583e7c;
/* rgb */ color: rgb(88, 62, 124);
/* oklch */ color: oklch(42.2% 0.103 301.5);

Tailwind

colors: {
  custom: {
    50: '#8974a2',
    500: '#583e7c',
    950: '#000000',
  },
}

SCSS

$custom: #583e7c;
$custom-light: #8974a2;
$custom-dark: #000000;

JSON

{
  "hex": "#583e7c",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 124
  },
  "hsl": {
    "h": 265.161,
    "s": 33.333,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42201,
    "c": 0.10275,
    "h": 301.5
  },
  "luminance": 0.06975
}

Semantic roles & 50–950 ramp

primary

#583E7C

secondary

#8FA670

accent

#C95E9D

background

#F8F7FA

surface

#F0EDF3

border

#CBC8CD

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #583E7C

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

Preview Lab → · Contrast checker → · Palette generator →