#3B1784#3B1784

#3B1784 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.165 H 289.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#3B1784
RGB	rgb(59, 23, 132)
HSL	hsl(260, 70%, 30%)
HSV	hsv(260, 83%, 52%)
CMYK	cmyk(55.3%, 82.6%, 0%, 48.2%)
CIE-LAB	lab(20.86, 43.19, -54.01)
CIE-LCH	lch(20.86, 69.16, 308.65°)
OKLab	oklab(33.75% 0.0544 -0.1554)
OKLCH	oklch(33.75% 0.165 289.3)
XYZ	xyz(6.2737, 3.2082, 22.1140)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1784 #608417

analogous

#172984 #3B1784 #721784

triadic

#3B1784 #843B17 #17843B

tetradic

#3B1784 #841729 #608417 #178472

square

#3B1784 #841729 #608417 #178472

split-complementary

#3B1784 #847217 #298417

monochromatic

#0C051C #240E50 #3B1784 #5220B8 #6F39DC

Accessibility & contrast

On white

12.79

#3B1784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3B1784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1784

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1784	#FFFFFF	#000000	##FFFFFF
##3B1784	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002F82

Tritanopia (blue-blind)

#1E374E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3b1784;
/* rgb */ color: rgb(59, 23, 132);
/* oklch */ color: oklch(33.7% 0.165 289.3);

Tailwind

colors: {
  custom: {
    50: '#7a5aa9',
    500: '#3b1784',
    950: '#000000',
  },
}

SCSS

$custom: #3b1784;
$custom-light: #7a5aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1784",
  "rgb": {
    "r": 59,
    "g": 23,
    "b": 132
  },
  "hsl": {
    "h": 259.817,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33748,
    "c": 0.16462,
    "h": 289.3
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#3B1784

secondary

#90B83F

accent

#ED3BB2

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3B1784

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

Preview Lab → · Contrast checker → · Palette generator →