#513571#513571

#513571 is a dark, moderate violet. Relative luminance 0.055; OKLCH L 39.1% C 0.102 H 303.6°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#513571
RGB	rgb(81, 53, 113)
HSL	hsl(268, 36%, 33%)
HSV	hsv(268, 53%, 44%)
CMYK	cmyk(28.3%, 53.1%, 0%, 55.7%)
CIE-LAB	lab(28.08, 25.84, -30.14)
CIE-LCH	lch(28.08, 39.70, 310.61°)
OKLab	oklab(39.07% 0.0563 -0.0847)
OKLCH	oklch(39.07% 0.102 303.6)
XYZ	xyz(7.6464, 5.4878, 16.2760)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 10.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513571 #557135

analogous

#353771 #513571 #6F3571

triadic

#513571 #715135 #357151

tetradic

#513571 #713537 #557135 #35716F

square

#513571 #713537 #557135 #35716F

split-complementary

#513571 #716F35 #377135

monochromatic

#150E1E #332147 #513571 #6F499B #8E68B8

Accessibility & contrast

On white

10.01

#513571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#513571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513571

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513571	#FFFFFF	#000000	##FFFFFF
##513571	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224273

Deuteranopia (green-blind)

#2A4270

Tritanopia (blue-blind)

#4B404D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #513571;
/* rgb */ color: rgb(81, 53, 113);
/* oklch */ color: oklch(39.1% 0.102 303.6);

Tailwind

colors: {
  custom: {
    50: '#846d9a',
    500: '#513571',
    950: '#000000',
  },
}

SCSS

$custom: #513571;
$custom-light: #846d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#513571",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 113
  },
  "hsl": {
    "h": 268,
    "s": 36.145,
    "l": 32.549
  },
  "oklch": {
    "l": 0.39072,
    "c": 0.10167,
    "h": 303.6
  },
  "luminance": 0.05488
}

Semantic roles & 50–950 ramp

primary

#513571

secondary

#83A161

accent

#CC5C98

background

#F8F6F9

surface

#EFEBF2

border

#CAC6CC

text

#0B070E

muted

#7C7A7E

Preview Lab

Preview with #513571

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

Preview Lab → · Contrast checker → · Palette generator →