#581C50#581C50

#581C50 is a dark, moderate purple. Relative luminance 0.035; OKLCH L 34.1% C 0.111 H 333.4°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#581C50
RGB	rgb(88, 28, 80)
HSL	hsl(308, 52%, 23%)
HSV	hsv(308, 68%, 35%)
CMYK	cmyk(0%, 68.2%, 9.1%, 65.5%)
CIE-LAB	lab(21.89, 34.52, -18.27)
CIE-LCH	lch(21.89, 39.05, 332.11°)
OKLab	oklab(34.11% 0.0996 -0.0499)
OKLCH	oklch(34.11% 0.111 333.4)
XYZ	xyz(5.8877, 3.4849, 7.9504)
Luminance	0.0348 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581C50 #1C5824

analogous

#421C58 #581C50 #581C32

triadic

#581C50 #50581C #1C5058

tetradic

#581C50 #58421C #1C5824 #1C3258

square

#581C50 #58421C #1C5824 #1C3258

split-complementary

#581C50 #32581C #1C5842

monochromatic

#170715 #2A0D26 #581C50 #862B7A #B53AA4

Accessibility & contrast

On white

12.38

#581C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#581C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581C50

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581C50	#FFFFFF	#000000	##FFFFFF
##581C50	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2F52

Deuteranopia (green-blind)

#2E384E

Tritanopia (blue-blind)

#5C2133

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #581c50;
/* rgb */ color: rgb(88, 28, 80);
/* oklch */ color: oklch(34.1% 0.111 333.4);

Tailwind

colors: {
  custom: {
    50: '#895d81',
    500: '#581c50',
    950: '#000000',
  },
}

SCSS

$custom: #581c50;
$custom-light: #895d81;
$custom-dark: #000000;

JSON

{
  "hex": "#581c50",
  "rgb": {
    "r": 88,
    "g": 28,
    "b": 80
  },
  "hsl": {
    "h": 308,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34114,
    "c": 0.11137,
    "h": 333.4
  },
  "luminance": 0.03484
}

Semantic roles & 50–950 ramp

primary

#581C50

secondary

#428E4C

accent

#DB604D

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #581C50

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

Preview Lab → · Contrast checker → · Palette generator →