#3B0C55#3B0C55

#3B0C55 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 28.0% C 0.123 H 309.6°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#3B0C55
RGB	rgb(59, 12, 85)
HSL	hsl(279, 75%, 19%)
HSV	hsv(279, 86%, 33%)
CMYK	cmyk(30.6%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(14.67, 35.31, -33.46)
CIE-LCH	lch(14.67, 48.65, 316.54°)
OKLab	oklab(28.04% 0.0787 -0.095)
OKLCH	oklch(28.04% 0.123 309.6)
XYZ	xyz(3.5745, 1.8487, 8.7611)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0C55 #26550C

analogous

#170C55 #3B0C55 #550C4B

triadic

#3B0C55 #553B0C #0C553B

tetradic

#3B0C55 #55170C #26550C #0C4B55

square

#3B0C55 #55170C #26550C #0C4B55

split-complementary

#3B0C55 #4B550C #0C5517

monochromatic

#13041B #16041F #3B0C55 #60148B #851BC0

Accessibility & contrast

On white

15.33

#3B0C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3B0C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0C55

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0C55	#FFFFFF	#000000	##FFFFFF
##3B0C55	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002357

Deuteranopia (green-blind)

#002654

Tritanopia (blue-blind)

#371F31

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3b0c55;
/* rgb */ color: rgb(59, 12, 85);
/* oklch */ color: oklch(28.0% 0.123 309.6);

Tailwind

colors: {
  custom: {
    50: '#755285',
    500: '#3b0c55',
    950: '#000000',
  },
}

SCSS

$custom: #3b0c55;
$custom-light: #755285;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0c55",
  "rgb": {
    "r": 59,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 278.63,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28042,
    "c": 0.12337,
    "h": 309.6
  },
  "luminance": 0.01849
}

Semantic roles & 50–950 ramp

primary

#3B0C55

secondary

#50902D

accent

#F23679

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09020B

muted

#7B787C

Preview Lab

Preview with #3B0C55

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

Preview Lab → · Contrast checker → · Palette generator →