#3B0B4B#3B0B4B

#3B0B4B is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.1% C 0.114 H 315.9°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#3B0B4B
RGB	rgb(59, 11, 75)
HSL	hsl(285, 74%, 17%)
HSV	hsv(285, 85%, 29%)
CMYK	cmyk(21.3%, 85.3%, 0%, 70.6%)
CIE-LAB	lab(13.69, 33.35, -28.20)
CIE-LCH	lch(13.69, 43.67, 319.78°)
OKLab	oklab(27.09% 0.0819 -0.0795)
OKLCH	oklch(27.09% 0.114 315.9)
XYZ	xyz(3.1931, 1.6773, 6.8108)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0B4B #1B4B0B

analogous

#1B0B4B #3B0B4B #4B0B3B

triadic

#3B0B4B #4B3B0B #0B4B3B

tetradic

#3B0B4B #4B1B0B #1B4B0B #0B3B4B

square

#3B0B4B #4B1B0B #1B4B0B #0B3B4B

split-complementary

#3B0B4B #3B4B0B #0B4B1B

monochromatic

#15041B #15041B #3B0B4B #651380 #8F1BB6

Accessibility & contrast

On white

15.73

#3B0B4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#3B0B4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0B4B

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0B4B	#FFFFFF	#000000	##FFFFFF
##3B0B4B	1.00	15.73	1.34	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204D

Deuteranopia (green-blind)

#0A244A

Tritanopia (blue-blind)

#3A1A2B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3b0b4b;
/* rgb */ color: rgb(59, 11, 75);
/* oklch */ color: oklch(27.1% 0.114 315.9);

Tailwind

colors: {
  custom: {
    50: '#74507e',
    500: '#3b0b4b',
    950: '#000000',
  },
}

SCSS

$custom: #3b0b4b;
$custom-light: #74507e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0b4b",
  "rgb": {
    "r": 59,
    "g": 11,
    "b": 75
  },
  "hsl": {
    "h": 285,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.27089,
    "c": 0.11418,
    "h": 315.9
  },
  "luminance": 0.01677
}

Semantic roles & 50–950 ramp

primary

#3B0B4B

secondary

#42872B

accent

#F13765

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #3B0B4B

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

Preview Lab → · Contrast checker → · Palette generator →