#3B1BAA#3B1BAA

#3B1BAA is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.3% C 0.205 H 280.9°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#3B1BAA
RGB	rgb(59, 27, 170)
HSL	hsl(253, 73%, 39%)
HSV	hsv(253, 84%, 67%)
CMYK	cmyk(65.3%, 84.1%, 0%, 33.3%)
CIE-LAB	lab(25.61, 52.28, -69.58)
CIE-LCH	lch(25.61, 87.03, 306.92°)
OKLab	oklab(38.25% 0.0388 -0.2008)
OKLCH	oklch(38.25% 0.205 280.9)
XYZ	xyz(9.4490, 4.6152, 38.4153)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1BAA #8AAA1B

analogous

#1B42AA #3B1BAA #821BAA

triadic

#3B1BAA #AA3B1B #1BAA3B

tetradic

#3B1BAA #AA1B42 #8AAA1B #1BAA82

square

#3B1BAA #AA1B42 #8AAA1B #1BAA82

split-complementary

#3B1BAA #AA821B #42AA1B

monochromatic

#160A40 #291375 #3B1BAA #4F26DC #795BE5

Accessibility & contrast

On white

10.92

#3B1BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3B1BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1BAA

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1BAA	#FFFFFF	#000000	##FFFFFF
##3B1BAA	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AE

Deuteranopia (green-blind)

#0037A8

Tritanopia (blue-blind)

#004965

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3b1baa;
/* rgb */ color: rgb(59, 27, 170);
/* oklch */ color: oklch(38.3% 0.205 280.9);

Tailwind

colors: {
  custom: {
    50: '#815ec5',
    500: '#3b1baa',
    950: '#000000',
  },
}

SCSS

$custom: #3b1baa;
$custom-light: #815ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1baa",
  "rgb": {
    "r": 59,
    "g": 27,
    "b": 170
  },
  "hsl": {
    "h": 253.427,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38254,
    "c": 0.20452,
    "h": 280.9
  },
  "luminance": 0.04616
}

Semantic roles & 50–950 ramp

primary

#3B1BAA

secondary

#AFC958

accent

#EF39C6

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3B1BAA

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

Preview Lab → · Contrast checker → · Palette generator →