#3B1A9E#3B1A9E

#3B1A9E is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.8% C 0.192 H 283.1°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B1A9E
RGB	rgb(59, 26, 158)
HSL	hsl(255, 72%, 36%)
HSV	hsv(255, 84%, 62%)
CMYK	cmyk(62.7%, 83.5%, 0%, 38%)
CIE-LAB	lab(24.12, 49.29, -64.77)
CIE-LCH	lch(24.12, 81.39, 307.27°)
OKLab	oklab(36.83% 0.0435 -0.1868)
OKLCH	oklch(36.83% 0.192 283.1)
XYZ	xyz(8.3427, 4.1366, 32.6999)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1A9E #7D9E1A

analogous

#1A3B9E #3B1A9E #7D1A9E

triadic

#3B1A9E #9E3B1A #1A9E3B

tetradic

#3B1A9E #9E1A3B #7D9E1A #1A9E7D

square

#3B1A9E #9E1A3B #7D9E1A #1A9E7D

split-complementary

#3B1A9E #9E7D1A #3B9E1A

monochromatic

#140935 #271169 #3B1A9E #4F23D3 #7550E2

Accessibility & contrast

On white

11.49

#3B1A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#3B1A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1A9E

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1A9E	#FFFFFF	#000000	##FFFFFF
##3B1A9E	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00359C

Tritanopia (blue-blind)

#00435E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3b1a9e;
/* rgb */ color: rgb(59, 26, 158);
/* oklch */ color: oklch(36.8% 0.192 283.1);

Tailwind

colors: {
  custom: {
    50: '#7f5dbc',
    500: '#3b1a9e',
    950: '#000000',
  },
}

SCSS

$custom: #3b1a9e;
$custom-light: #7f5dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1a9e",
  "rgb": {
    "r": 59,
    "g": 26,
    "b": 158
  },
  "hsl": {
    "h": 255,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36834,
    "c": 0.19176,
    "h": 283.1
  },
  "luminance": 0.04137
}

Semantic roles & 50–950 ramp

primary

#3B1A9E

secondary

#A7C54F

accent

#EE39C1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3B1A9E

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

Preview Lab → · Contrast checker → · Palette generator →