#583D7E#583D7E

#583D7E is a dark, moderate violet. Relative luminance 0.069; OKLCH L 42.1% C 0.107 H 301.1°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#583D7E
RGB	rgb(88, 61, 126)
HSL	hsl(265, 35%, 37%)
HSV	hsv(265, 52%, 49%)
CMYK	cmyk(30.2%, 51.6%, 0%, 50.6%)
CIE-LAB	lab(31.62, 26.44, -32.66)
CIE-LCH	lch(31.62, 42.02, 308.99°)
OKLab	oklab(42.14% 0.0554 -0.0918)
OKLCH	oklch(42.14% 0.107 301.1)
XYZ	xyz(9.4583, 6.9185, 20.5717)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D7E #637E3D

analogous

#3D437E #583D7E #793D7E

triadic

#583D7E #7E583D #3D7E58

tetradic

#583D7E #7E3D43 #637E3D #3D7E79

square

#583D7E #7E3D43 #637E3D #3D7E79

split-complementary

#583D7E #7E793D #437E3D

monochromatic

#1E152C #3B2955 #583D7E #7551A7 #9578BE

Accessibility & contrast

On white

8.81

#583D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#583D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D7E

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D7E	#FFFFFF	#000000	##FFFFFF
##583D7E	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284A80

Deuteranopia (green-blind)

#2F4A7C

Tritanopia (blue-blind)

#514957

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #583d7e;
/* rgb */ color: rgb(88, 61, 126);
/* oklch */ color: oklch(42.1% 0.107 301.1);

Tailwind

colors: {
  custom: {
    50: '#8973a4',
    500: '#583d7e',
    950: '#000000',
  },
}

SCSS

$custom: #583d7e;
$custom-light: #8973a4;
$custom-dark: #000000;

JSON

{
  "hex": "#583d7e",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 126
  },
  "hsl": {
    "h": 264.923,
    "s": 34.759,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42142,
    "c": 0.10727,
    "h": 301.1
  },
  "luminance": 0.06919
}

Semantic roles & 50–950 ramp

primary

#583D7E

secondary

#90A86F

accent

#CB5D9D

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #583D7E

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

Preview Lab → · Contrast checker → · Palette generator →