#3B1AA1#3B1AA1

#3B1AA1 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.2% C 0.195 H 282.6°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#3B1AA1
RGB	rgb(59, 26, 161)
HSL	hsl(255, 72%, 37%)
HSV	hsv(255, 84%, 63%)
CMYK	cmyk(63.4%, 83.9%, 0%, 36.9%)
CIE-LAB	lab(24.45, 50.14, -66.04)
CIE-LCH	lch(24.45, 82.92, 307.20°)
OKLab	oklab(37.16% 0.0424 -0.1905)
OKLCH	oklch(37.16% 0.195 282.6)
XYZ	xyz(8.6040, 4.2412, 34.0765)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1AA1 #80A11A

analogous

#1A3CA1 #3B1AA1 #7F1AA1

triadic

#3B1AA1 #A13B1A #1AA13B

tetradic

#3B1AA1 #A11A3C #80A11A #1AA17F

square

#3B1AA1 #A11A3C #80A11A #1AA17F

split-complementary

#3B1AA1 #A17F1A #3CA11A

monochromatic

#140938 #28116C #3B1AA1 #4E23D6 #7652E3

Accessibility & contrast

On white

11.36

#3B1AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#3B1AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1AA1

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1AA1	#FFFFFF	#000000	##FFFFFF
##3B1AA1	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00359F

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3b1aa1;
/* rgb */ color: rgb(59, 26, 161);
/* oklch */ color: oklch(37.2% 0.195 282.6);

Tailwind

colors: {
  custom: {
    50: '#7f5dbe',
    500: '#3b1aa1',
    950: '#000000',
  },
}

SCSS

$custom: #3b1aa1;
$custom-light: #7f5dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1aa1",
  "rgb": {
    "r": 59,
    "g": 26,
    "b": 161
  },
  "hsl": {
    "h": 254.667,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37163,
    "c": 0.19516,
    "h": 282.6
  },
  "luminance": 0.04242
}

Semantic roles & 50–950 ramp

primary

#3B1AA1

secondary

#A9C651

accent

#EF39C2

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3B1AA1

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

Preview Lab → · Contrast checker → · Palette generator →