#3B0F66#3B0F66

#3B0F66 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.9% C 0.138 H 300.8°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#3B0F66
RGB	rgb(59, 15, 102)
HSL	hsl(270, 74%, 23%)
HSV	hsv(270, 85%, 40%)
CMYK	cmyk(42.2%, 85.3%, 0%, 60%)
CIE-LAB	lab(16.65, 38.40, -41.59)
CIE-LCH	lch(16.65, 56.61, 312.72°)
OKLab	oklab(29.91% 0.0709 -0.1189)
OKLCH	oklch(29.91% 0.138 300.8)
XYZ	xyz(4.3721, 2.2307, 12.7680)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0F66 #3A660F

analogous

#100F66 #3B0F66 #660F65

triadic

#3B0F66 #663B0F #0F663B

tetradic

#3B0F66 #66100F #3A660F #0F6566

square

#3B0F66 #66100F #3A660F #0F6566

split-complementary

#3B0F66 #65660F #0F6610

monochromatic

#0F041B #1C0731 #3B0F66 #5A179B #791FD1

Accessibility & contrast

On white

14.52

#3B0F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#3B0F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0F66

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0F66	#FFFFFF	#000000	##FFFFFF
##3B0F66	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002968

Deuteranopia (green-blind)

#002964

Tritanopia (blue-blind)

#31273B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3b0f66;
/* rgb */ color: rgb(59, 15, 102);
/* oklch */ color: oklch(29.9% 0.138 300.8);

Tailwind

colors: {
  custom: {
    50: '#765492',
    500: '#3b0f66',
    950: '#000000',
  },
}

SCSS

$custom: #3b0f66;
$custom-light: #765492;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0f66",
  "rgb": {
    "r": 59,
    "g": 15,
    "b": 102
  },
  "hsl": {
    "h": 270.345,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.29911,
    "c": 0.13845,
    "h": 300.8
  },
  "luminance": 0.02231
}

Semantic roles & 50–950 ramp

primary

#3B0F66

secondary

#689F32

accent

#F13793

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3B0F66

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

Preview Lab → · Contrast checker → · Palette generator →