#583D79#583D79

#583D79 is a dark, moderate violet. Relative luminance 0.068; OKLCH L 41.8% C 0.100 H 303.1°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#583D79
RGB	rgb(88, 61, 121)
HSL	hsl(267, 33%, 36%)
HSV	hsv(267, 50%, 47%)
CMYK	cmyk(27.3%, 49.6%, 0%, 52.5%)
CIE-LAB	lab(31.33, 25.09, -29.99)
CIE-LCH	lch(31.33, 39.10, 309.92°)
OKLab	oklab(41.83% 0.0548 -0.0841)
OKLCH	oklch(41.83% 0.1 303.1)
XYZ	xyz(9.1437, 6.7927, 18.9149)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D79 #5E793D

analogous

#3D4079 #583D79 #763D79

triadic

#583D79 #79583D #3D7958

tetradic

#583D79 #793D40 #5E793D #3D7976

square

#583D79 #793D40 #5E793D #3D7976

split-complementary

#583D79 #79763D #40793D

monochromatic

#1D1428 #3A2850 #583D79 #7652A2 #9576BA

Accessibility & contrast

On white

8.90

#583D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#583D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D79

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D79	#FFFFFF	#000000	##FFFFFF
##583D79	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C497B

Deuteranopia (green-blind)

#324A77

Tritanopia (blue-blind)

#524855

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #583d79;
/* rgb */ color: rgb(88, 61, 121);
/* oklch */ color: oklch(41.8% 0.100 303.1);

Tailwind

colors: {
  custom: {
    50: '#8973a0',
    500: '#583d79',
    950: '#000000',
  },
}

SCSS

$custom: #583d79;
$custom-light: #8973a0;
$custom-dark: #000000;

JSON

{
  "hex": "#583d79",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 121
  },
  "hsl": {
    "h": 267,
    "s": 32.967,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41831,
    "c": 0.10035,
    "h": 303.1
  },
  "luminance": 0.06793
}

Semantic roles & 50–950 ramp

primary

#583D79

secondary

#8CA46E

accent

#C95F99

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080E

muted

#7D7B7E

Preview Lab

Preview with #583D79

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

Preview Lab → · Contrast checker → · Palette generator →