#3B1769#3B1769

#3B1769 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.133 H 298.1°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#3B1769
RGB	rgb(59, 23, 105)
HSL	hsl(266, 64%, 25%)
HSV	hsv(266, 78%, 41%)
CMYK	cmyk(43.8%, 78.1%, 0%, 58.8%)
CIE-LAB	lab(18.20, 35.58, -41.04)
CIE-LCH	lch(18.20, 54.32, 310.93°)
OKLab	oklab(31.08% 0.0628 -0.1173)
OKLCH	oklch(31.08% 0.133 298.1)
XYZ	xyz(4.6592, 2.5624, 13.6110)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1769 #456917

analogous

#171C69 #3B1769 #641769

triadic

#3B1769 #693B17 #17693B

tetradic

#3B1769 #69171C #456917 #176964

square

#3B1769 #69171C #456917 #176964

split-complementary

#3B1769 #696417 #1C6917

monochromatic

#0E0519 #1F0C37 #3B1769 #57229B #732DCD

Accessibility & contrast

On white

13.88

#3B1769 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3B1769 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1769

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1769	#FFFFFF	#000000	##FFFFFF
##3B1769	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6B

Deuteranopia (green-blind)

#002C67

Tritanopia (blue-blind)

#302C3F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3b1769;
/* rgb */ color: rgb(59, 23, 105);
/* oklch */ color: oklch(31.1% 0.133 298.1);

Tailwind

colors: {
  custom: {
    50: '#765895',
    500: '#3b1769',
    950: '#000000',
  },
}

SCSS

$custom: #3b1769;
$custom-light: #765895;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1769",
  "rgb": {
    "r": 59,
    "g": 23,
    "b": 105
  },
  "hsl": {
    "h": 266.341,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31079,
    "c": 0.13308,
    "h": 298.1
  },
  "luminance": 0.02563
}

Semantic roles & 50–950 ramp

primary

#3B1769

secondary

#749F3D

accent

#E7419E

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3B1769

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

Preview Lab → · Contrast checker → · Palette generator →