#3B1569#3B1569

#3B1569 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.135 H 298.5°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#3B1569
RGB	rgb(59, 21, 105)
HSL	hsl(267, 67%, 25%)
HSV	hsv(267, 80%, 41%)
CMYK	cmyk(43.8%, 80%, 0%, 58.8%)
CIE-LAB	lab(17.86, 36.56, -41.60)
CIE-LCH	lch(17.86, 55.38, 311.31°)
OKLab	oklab(30.84% 0.0647 -0.119)
OKLCH	oklch(30.84% 0.135 298.5)
XYZ	xyz(4.6209, 2.4860, 13.5982)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1569 #436915

analogous

#151969 #3B1569 #651569

triadic

#3B1569 #693B15 #15693B

tetradic

#3B1569 #691519 #436915 #156965

square

#3B1569 #691519 #436915 #156965

split-complementary

#3B1569 #696515 #196915

monochromatic

#0E051A #1E0B36 #3B1569 #581F9C #7429CF

Accessibility & contrast

On white

14.03

#3B1569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3B1569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1569

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1569	#FFFFFF	#000000	##FFFFFF
##3B1569	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6B

Deuteranopia (green-blind)

#002B67

Tritanopia (blue-blind)

#302B3E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3b1569;
/* rgb */ color: rgb(59, 21, 105);
/* oklch */ color: oklch(30.8% 0.135 298.5);

Tailwind

colors: {
  custom: {
    50: '#765795',
    500: '#3b1569',
    950: '#000000',
  },
}

SCSS

$custom: #3b1569;
$custom-light: #765795;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1569",
  "rgb": {
    "r": 59,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 267.143,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30837,
    "c": 0.13544,
    "h": 298.5
  },
  "luminance": 0.02486
}

Semantic roles & 50–950 ramp

primary

#3B1569

secondary

#72A03A

accent

#EA3E9C

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3B1569

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

Preview Lab → · Contrast checker → · Palette generator →