#583B60#583B60

#583B60 is a dark, moderate purple. Relative luminance 0.060; OKLCH L 40.1% C 0.070 H 318.8°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#583B60
RGB	rgb(88, 59, 96)
HSL	hsl(287, 24%, 30%)
HSV	hsv(287, 39%, 38%)
CMYK	cmyk(8.3%, 38.5%, 0%, 62.4%)
CIE-LAB	lab(29.53, 20.09, -16.92)
CIE-LCH	lch(29.53, 26.26, 319.89°)
OKLab	oklab(40.06% 0.053 -0.0464)
OKLCH	oklch(40.06% 0.07 318.8)
XYZ	xyz(7.6995, 6.0474, 11.8257)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583B60 #43603B

analogous

#453B60 #583B60 #603B55

triadic

#583B60 #60583B #3B6058

tetradic

#583B60 #60453B #43603B #3B5560

square

#583B60 #60453B #43603B #3B5560

split-complementary

#583B60 #55603B #3B6045

monochromatic

#130C14 #35243A #583B60 #7B5286 #9A6FA6

Accessibility & contrast

On white

9.50

#583B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#583B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B60

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B60	#FFFFFF	#000000	##FFFFFF
##583B60	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364461

Deuteranopia (green-blind)

#3D475F

Tritanopia (blue-blind)

#583F49

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #583b60;
/* rgb */ color: rgb(88, 59, 96);
/* oklch */ color: oklch(40.1% 0.070 318.8);

Tailwind

colors: {
  custom: {
    50: '#88718d',
    500: '#583b60',
    950: '#000000',
  },
}

SCSS

$custom: #583b60;
$custom-light: #88718d;
$custom-dark: #000000;

JSON

{
  "hex": "#583b60",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 96
  },
  "hsl": {
    "h": 287.027,
    "s": 23.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40056,
    "c": 0.07038,
    "h": 318.8
  },
  "luminance": 0.06047
}

Semantic roles & 50–950 ramp

primary

#583B60

secondary

#709067

accent

#C0677B

background

#F8F6F8

surface

#F0ECF0

border

#CBC7CB

text

#0B070C

muted

#7C7A7D

Preview Lab

Preview with #583B60

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

Preview Lab → · Contrast checker → · Palette generator →