#583B89#583B89

#583B89 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 42.5% C 0.126 H 298.0°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#583B89
RGB	rgb(88, 59, 137)
HSL	hsl(262, 40%, 38%)
HSV	hsv(262, 57%, 54%)
CMYK	cmyk(35.8%, 56.9%, 0%, 46.3%)
CIE-LAB	lab(31.83, 30.70, -39.16)
CIE-LCH	lch(31.83, 49.76, 308.10°)
OKLab	oklab(42.52% 0.059 -0.1109)
OKLCH	oklch(42.52% 0.126 298)
XYZ	xyz(10.1027, 7.0087, 24.4826)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583B89 #6C893B

analogous

#3B4589 #583B89 #7F3B89

triadic

#583B89 #89583B #3B8958

tetradic

#583B89 #893B45 #6C893B #3B897F

square

#583B89 #893B45 #6C893B #3B897F

split-complementary

#583B89 #897F3B #45893B

monochromatic

#211633 #3D295E #583B89 #744EB3 #9579C5

Accessibility & contrast

On white

8.74

#583B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#583B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B89

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B89	#FFFFFF	#000000	##FFFFFF
##583B89	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194B8C

Deuteranopia (green-blind)

#234A87

Tritanopia (blue-blind)

#4D4B5C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583b89;
/* rgb */ color: rgb(88, 59, 137);
/* oklch */ color: oklch(42.5% 0.126 298.0);

Tailwind

colors: {
  custom: {
    50: '#8a72ac',
    500: '#583b89',
    950: '#000000',
  },
}

SCSS

$custom: #583b89;
$custom-light: #8a72ac;
$custom-dark: #000000;

JSON

{
  "hex": "#583b89",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 137
  },
  "hsl": {
    "h": 262.308,
    "s": 39.796,
    "l": 38.431
  },
  "oklch": {
    "l": 0.42516,
    "c": 0.1256,
    "h": 298
  },
  "luminance": 0.07009
}

Semantic roles & 50–950 ramp

primary

#583B89

secondary

#98AF71

accent

#D058A3

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #583B89

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

Preview Lab → · Contrast checker → · Palette generator →