#3B1573#3B1573

#3B1573 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.147 H 294.8°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#3B1573
RGB	rgb(59, 21, 115)
HSL	hsl(264, 69%, 27%)
HSV	hsv(264, 82%, 45%)
CMYK	cmyk(48.7%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(18.82, 39.32, -46.53)
CIE-LCH	lch(18.82, 60.92, 310.20°)
OKLab	oklab(31.81% 0.0617 -0.1334)
OKLCH	oklch(31.81% 0.147 294.8)
XYZ	xyz(5.1655, 2.7038, 16.4661)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1573 #4D7315

analogous

#151E73 #3B1573 #6A1573

triadic

#3B1573 #733B15 #15733B

tetradic

#3B1573 #73151E #4D7315 #15736A

square

#3B1573 #73151E #4D7315 #15736A

split-complementary

#3B1573 #736A15 #1E7315

monochromatic

#0D051A #200C3F #3B1573 #561EA7 #712AD8

Accessibility & contrast

On white

13.63

#3B1573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3B1573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1573

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1573	#FFFFFF	#000000	##FFFFFF
##3B1573	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002C71

Tritanopia (blue-blind)

#2B2F44

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3b1573;
/* rgb */ color: rgb(59, 21, 115);
/* oklch */ color: oklch(31.8% 0.147 294.8);

Tailwind

colors: {
  custom: {
    50: '#78589c',
    500: '#3b1573',
    950: '#000000',
  },
}

SCSS

$custom: #3b1573;
$custom-light: #78589c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1573",
  "rgb": {
    "r": 59,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 264.255,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31805,
    "c": 0.147,
    "h": 294.8
  },
  "luminance": 0.02704
}

Semantic roles & 50–950 ramp

primary

#3B1573

secondary

#7CA93B

accent

#EC3CA5

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3B1573

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

Preview Lab → · Contrast checker → · Palette generator →