#583E7B#583E7B

#583E7B is a dark, moderate violet. Relative luminance 0.070; OKLCH L 42.1% C 0.101 H 301.9°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#583E7B
RGB	rgb(88, 62, 123)
HSL	hsl(266, 33%, 36%)
HSV	hsv(266, 50%, 48%)
CMYK	cmyk(28.5%, 49.6%, 0%, 51.8%)
CIE-LAB	lab(31.69, 25.01, -30.67)
CIE-LCH	lch(31.69, 39.57, 309.19°)
OKLab	oklab(42.14% 0.0536 -0.086)
OKLCH	oklch(42.14% 0.101 301.9)
XYZ	xyz(9.3215, 6.9500, 19.5855)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E7B #617B3E

analogous

#3E437B #583E7B #773E7B

triadic

#583E7B #7B583E #3E7B58

tetradic

#583E7B #7B3E43 #617B3E #3E7B77

square

#583E7B #7B3E43 #617B3E #3E7B77

split-complementary

#583E7B #7B773E #437B3E

monochromatic

#1E152A #3B2952 #583E7B #7553A4 #9578BB

Accessibility & contrast

On white

8.79

#583E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#583E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E7B

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E7B	#FFFFFF	#000000	##FFFFFF
##583E7B	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4A7D

Deuteranopia (green-blind)

#324A79

Tritanopia (blue-blind)

#524956

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583e7b;
/* rgb */ color: rgb(88, 62, 123);
/* oklch */ color: oklch(42.1% 0.101 301.9);

Tailwind

colors: {
  custom: {
    50: '#8974a1',
    500: '#583e7b',
    950: '#000000',
  },
}

SCSS

$custom: #583e7b;
$custom-light: #8974a1;
$custom-dark: #000000;

JSON

{
  "hex": "#583e7b",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 123
  },
  "hsl": {
    "h": 265.574,
    "s": 32.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42139,
    "c": 0.10136,
    "h": 301.9
  },
  "luminance": 0.0695
}

Semantic roles & 50–950 ramp

primary

#583E7B

secondary

#8EA56F

accent

#C95F9C

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080F

muted

#7D7B7E

Preview Lab

Preview with #583E7B

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

Preview Lab → · Contrast checker → · Palette generator →